Embracing branches

46 files changed, 656 insertions, 277 deletions

diff --git a/Action.c b/Action.c
index 87901432..8a6e2cbe 100644
--- a/Action.c
+++ b/Action.c
@@ -65,13 +65,13 @@ Object* Action_pickFromVector(State* st, Panel* list, int x, bool followProcess)
          Process* selected = (Process*)Panel_getSelected(panel);
          if (selected && selected->pid == pid)
             return Panel_getSelected(list);
-         else
-            beep();
+
+         beep();
       } else {
          return Panel_getSelected(list);
       }
-
    }
+
    return NULL;
 }
 
@@ -93,7 +93,7 @@ static void Action_runSetup(State* st) {
 
 static bool changePriority(MainPanel* panel, int delta) {
    bool anyTagged;
-   bool ok = MainPanel_foreachProcess(panel, Process_changePriorityBy, (Arg){ .i = delta }, &anyTagged);
+   bool ok = MainPanel_foreachProcess(panel, Process_changePriorityBy, (Arg) { .i = delta }, &anyTagged);
    if (!ok)
       beep();
    return anyTagged;
@@ -128,14 +128,18 @@ static void tagAllChildren(Panel* panel, Process* parent) {
 
 static bool expandCollapse(Panel* panel) {
    Process* p = (Process*) Panel_getSelected(panel);
-   if (!p) return false;
+   if (!p)
+      return false;
+
    p->showChildren = !p->showChildren;
    return true;
 }
 
 static bool collapseIntoParent(Panel* panel) {
    Process* p = (Process*) Panel_getSelected(panel);
-   if (!p) return false;
+   if (!p)
+      return false;
+
    pid_t ppid = Process_getParentPid(p);
    for (int i = 0; i < Panel_size(panel); i++) {
       Process* q = (Process*) Panel_get(panel, i);
@@ -165,6 +169,7 @@ static Htop_Reaction sortBy(State* st) {
       Panel_add(sortPanel, (Object*) ListItem_new(name, fields[i]));
       if (fields[i] == st->settings->sortKey)
          Panel_setSelected(sortPanel, i);
+
       free(name);
    }
    ListItem* field = (ListItem*) Action_pickFromVector(st, sortPanel, 15, false);
@@ -172,8 +177,10 @@ static Htop_Reaction sortBy(State* st) {
       reaction |= Action_setSortKey(st->settings, field->key);
    }
    Object_delete(sortPanel);
+
    if (st->pauseProcessUpdate)
       ProcessList_sort(st->pl);
+
    return reaction | HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
 }
 
@@ -215,7 +222,10 @@ static Htop_Reaction actionToggleProgramPath(State* st) {
 
 static Htop_Reaction actionToggleTreeView(State* st) {
    st->settings->treeView = !st->settings->treeView;
-   if (st->settings->treeView) st->settings->direction = 1;
+   if (st->settings->treeView) {
+      st->settings->direction = 1;
+   }
+
    ProcessList_expandTree(st->pl);
    return HTOP_REFRESH | HTOP_SAVE_SETTINGS | HTOP_KEEP_FOLLOWING | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
 }
@@ -286,13 +296,18 @@ static Htop_Reaction actionQuit(ATTR_UNUSED State* st) {
 static Htop_Reaction actionSetAffinity(State* st) {
    if (st->pl->cpuCount == 1)
       return HTOP_OK;
+
 #if (defined(HAVE_LIBHWLOC) || defined(HAVE_LINUX_AFFINITY))
    Panel* panel = st->panel;
 
    Process* p = (Process*) Panel_getSelected(panel);
-   if (!p) return HTOP_OK;
+   if (!p)
+      return HTOP_OK;
+
    Affinity* affinity1 = Affinity_get(p, st->pl);
-   if (!affinity1) return HTOP_OK;
+   if (!affinity1)
+      return HTOP_OK;
+
    int width;
    Panel* affinityPanel = AffinityPanel_new(st->pl, affinity1, &width);
    width += 1; /* we add a gap between the panels */
@@ -301,8 +316,9 @@ static Htop_Reaction actionSetAffinity(State* st) {
    void* set = Action_pickFromVector(st, affinityPanel, width, true);
    if (set) {
       Affinity* affinity2 = AffinityPanel_getAffinity(affinityPanel, st->pl);
-      bool ok = MainPanel_foreachProcess((MainPanel*)panel, Affinity_set, (Arg){ .v = affinity2 }, NULL);
-      if (!ok) beep();
+      bool ok = MainPanel_foreachProcess((MainPanel*)panel, Affinity_set, (Arg) { .v = affinity2 }, NULL);
+      if (!ok)
+         beep();
       Affinity_delete(affinity2);
    }
    Object_delete(affinityPanel);
@@ -318,7 +334,7 @@ static Htop_Reaction actionKill(State* st) {
          Panel_setHeader(st->panel, "Sending...");
          Panel_draw(st->panel, true);
          refresh();
-         MainPanel_foreachProcess((MainPanel*)st->panel, Process_sendSignal, (Arg){ .i = sgn->key }, NULL);
+         MainPanel_foreachProcess((MainPanel*)st->panel, Process_sendSignal, (Arg) { .i = sgn->key }, NULL);
          napms(500);
       }
    }
@@ -362,7 +378,9 @@ static Htop_Reaction actionSetup(State* st) {
 
 static Htop_Reaction actionLsof(State* st) {
    Process* p = (Process*) Panel_getSelected(st->panel);
-   if (!p) return HTOP_OK;
+   if (!p)
+      return HTOP_OK;
+
    OpenFilesScreen* ofs = OpenFilesScreen_new(p);
    InfoScreen_run((InfoScreen*)ofs);
    OpenFilesScreen_delete((Object*)ofs);
@@ -373,7 +391,9 @@ static Htop_Reaction actionLsof(State* st) {
 
 static Htop_Reaction actionStrace(State* st) {
    Process* p = (Process*) Panel_getSelected(st->panel);
-   if (!p) return HTOP_OK;
+   if (!p)
+      return HTOP_OK;
+
    TraceScreen* ts = TraceScreen_new(p);
    bool ok = TraceScreen_forkTracer(ts);
    if (ok) {
@@ -387,7 +407,9 @@ static Htop_Reaction actionStrace(State* st) {
 
 static Htop_Reaction actionTag(State* st) {
    Process* p = (Process*) Panel_getSelected(st->panel);
-   if (!p) return HTOP_OK;
+   if (!p)
+      return HTOP_OK;
+
    Process_toggleTag(p);
    Panel_onKey(st->panel, KEY_DOWN);
    return HTOP_OK;
@@ -555,14 +577,18 @@ static Htop_Reaction actionUntagAll(State* st) {
 
 static Htop_Reaction actionTagAllChildren(State* st) {
    Process* p = (Process*) Panel_getSelected(st->panel);
-   if (!p) return HTOP_OK;
+   if (!p)
+      return HTOP_OK;
+
    tagAllChildren(st->panel, p);
    return HTOP_OK;
 }
 
 static Htop_Reaction actionShowEnvScreen(State* st) {
    Process* p = (Process*) Panel_getSelected(st->panel);
-   if (!p) return HTOP_OK;
+   if (!p)
+      return HTOP_OK;
+
    EnvScreen* es = EnvScreen_new(p);
    InfoScreen_run((InfoScreen*)es);
    EnvScreen_delete((Object*)es);
@@ -573,7 +599,9 @@ static Htop_Reaction actionShowEnvScreen(State* st) {
 
 static Htop_Reaction actionShowCommandScreen(State* st) {
    Process* p = (Process*) Panel_getSelected(st->panel);
-   if (!p) return HTOP_OK;
+   if (!p)
+      return HTOP_OK;
+
    CommandScreen* cmdScr = CommandScreen_new(p);
    InfoScreen_run((InfoScreen*)cmdScr);
    CommandScreen_delete((Object*)cmdScr);
diff --git a/Affinity.c b/Affinity.c
index bfa7ceb5..6fb5846c 100644
--- a/Affinity.c
+++ b/Affinity.c
@@ -89,11 +89,14 @@ bool Affinity_set(Process* proc, Arg arg) {
 Affinity* Affinity_get(Process* proc, ProcessList* pl) {
    cpu_set_t cpuset;
    bool ok = (sched_getaffinity(proc->pid, sizeof(cpu_set_t), &cpuset) == 0);
-   if (!ok) return NULL;
+   if (!ok)
+      return NULL;
+
    Affinity* affinity = Affinity_new(pl);
    for (int i = 0; i < pl->cpuCount; i++) {
-      if (CPU_ISSET(i, &cpuset))
+      if (CPU_ISSET(i, &cpuset)) {
          Affinity_add(affinity, i);
+      }
    }
    return affinity;
 }
diff --git a/AffinityPanel.c b/AffinityPanel.c
index 85094b4c..9c2a6e7c 100644
--- a/AffinityPanel.c
+++ b/AffinityPanel.c
@@ -60,12 +60,13 @@ static void MaskItem_display(const Object* cast, RichString* out) {
    const MaskItem* this = (const MaskItem*)cast;
    assert (this != NULL);
    RichString_append(out, CRT_colors[CHECK_BOX], "[");
-   if (this->value == 2)
+   if (this->value == 2) {
       RichString_append(out, CRT_colors[CHECK_MARK], "x");
-   else if (this->value == 1)
+   } else if (this->value == 1) {
       RichString_append(out, CRT_colors[CHECK_MARK], "o");
-   else
+   } else {
       RichString_append(out, CRT_colors[CHECK_MARK], " ");
+   }
    RichString_append(out, CRT_colors[CHECK_BOX], "]");
    RichString_append(out, CRT_colors[CHECK_TEXT], " ");
    if (this->indent) {
@@ -178,11 +179,12 @@ static void AffinityPanel_update(AffinityPanel* this, bool keepSelected) {
    Panel_prune(super);
 
    #ifdef HAVE_LIBHWLOC
-   if (this->topoView)
+   if (this->topoView) {
       AffinityPanel_updateTopo(this, this->topoRoot);
-   else {
-      for (int i = 0; i < Vector_size(this->cpuids); i++)
+   } else {
+      for (int i = 0; i < Vector_size(this->cpuids); i++) {
          AffinityPanel_updateItem(this, (MaskItem*) Vector_get(this->cpuids, i));
+      }
    }
    #else
    Panel_splice(super, this->cpuids);
@@ -304,14 +306,16 @@ static MaskItem* AffinityPanel_addObject(AffinityPanel* this, hwloc_obj_t obj, u
       hwloc_bitmap_and(result, obj->complete_cpuset, this->workCpuset);
       int weight = hwloc_bitmap_weight(result);
       hwloc_bitmap_free(result);
-      if (weight == 0 || weight == (hwloc_bitmap_weight(this->workCpuset) + hwloc_bitmap_weight(obj->complete_cpuset)))
+      if (weight == 0 || weight == (hwloc_bitmap_weight(this->workCpuset) + hwloc_bitmap_weight(obj->complete_cpuset))) {
          item->sub_tree = 2;
+      }
    }
 
    /* "[x] " + "|- " * depth + ("- ")?(if root node) + name */
    unsigned width = 4 + 3 * depth + (2 * !depth) + strlen(buf);
-   if (width > this->width)
+   if (width > this->width) {
       this->width = width;
+   }
 
    return item;
 }
@@ -323,8 +327,10 @@ static MaskItem* AffinityPanel_buildTopology(AffinityPanel* this, hwloc_obj_t ob
    } else {
       indent &= ~(1u << obj->depth);
    }
-   for (unsigned i = 0; i < obj->arity; i++)
+
+   for (unsigned i = 0; i < obj->arity; i++) {
       AffinityPanel_buildTopology(this, obj->children[i], indent, item);
+   }
 
    return parent == NULL ? item : NULL;
 }
@@ -382,8 +388,9 @@ Panel* AffinityPanel_new(ProcessList* pl, Affinity* affinity, int* width) {
       char number[16];
       xSnprintf(number, 9, "CPU %d", Settings_cpuId(pl->settings, i));
       unsigned cpu_width = 4 + strlen(number);
-      if (cpu_width > this->width)
+      if (cpu_width > this->width) {
          this->width = cpu_width;
+      }
 
       bool isSet = false;
       if (curCpu < affinity->used && affinity->cpus[curCpu] == i) {
@@ -402,8 +409,9 @@ Panel* AffinityPanel_new(ProcessList* pl, Affinity* affinity, int* width) {
    this->topoRoot = AffinityPanel_buildTopology(this, hwloc_get_root_obj(pl->topology), 0, NULL);
    #endif
 
-   if (width)
+   if (width) {
       *width = this->width;
+   }
 
    AffinityPanel_update(this, false);
 
@@ -422,8 +430,9 @@ Affinity* AffinityPanel_getAffinity(Panel* super, ProcessList* pl) {
    #else
    for (int i = 0; i < this->pl->cpuCount; i++) {
       MaskItem* item = (MaskItem*)Vector_get(this->cpuids, i);
-      if (item->value)
+      if (item->value) {
          Affinity_add(affinity, item->cpu);
+      }
    }
    #endif
 
diff --git a/CPUMeter.c b/CPUMeter.c
index b1bb8f45..ff129cd2 100644
--- a/CPUMeter.c
+++ b/CPUMeter.c
@@ -163,10 +163,13 @@ static void CPUMeterCommonInit(Meter* this, int ncol) {
    for (int i = 0; i < count; i++) {
       if (!meters[i])
          meters[i] = Meter_new(this->pl, start + i + 1, (const MeterClass*) Class(CPUMeter));
+
       Meter_init(meters[i]);
    }
+
    if (this->mode == 0)
       this->mode = BAR_METERMODE;
+
    int h = Meter_modes[this->mode]->h;
    this->h = h * ((count + ncol - 1) / ncol);
 }
diff --git a/CRT.c b/CRT.c
index 38ba9da3..08f1cef3 100644
--- a/CRT.c
+++ b/CRT.c
@@ -619,13 +619,18 @@ void CRT_init(int delay, int colorScheme, bool allowUnicode) {
    keypad(stdscr, true);
    mouseinterval(0);
    curs_set(0);
-   if (has_colors())
+
+   if (has_colors()) {
       start_color();
+   }
+
    CRT_termType = getenv("TERM");
-   if (String_eq(CRT_termType, "linux"))
+   if (String_eq(CRT_termType, "linux")) {
       CRT_scrollHAmount = 20;
-   else
+   } else {
       CRT_scrollHAmount = 5;
+   }
+
    if (String_startsWith(CRT_termType, "xterm") || String_eq(CRT_termType, "vt220")) {
       define_key("\033[H", KEY_HOME);
       define_key("\033[F", KEY_END);
@@ -670,10 +675,11 @@ void CRT_init(int delay, int colorScheme, bool allowUnicode) {
    setlocale(LC_CTYPE, "");
 
 #ifdef HAVE_LIBNCURSESW
-   if (allowUnicode && String_eq(nl_langinfo(CODESET), "UTF-8"))
+   if (allowUnicode && String_eq(nl_langinfo(CODESET), "UTF-8")) {
       CRT_utf8 = true;
-   else
+   } else {
       CRT_utf8 = false;
+   }
 #else
    (void) allowUnicode;
 #endif
diff --git a/CategoriesPanel.c b/CategoriesPanel.c
index d6c25a69..2dc1c3bf 100644
--- a/CategoriesPanel.c
+++ b/CategoriesPanel.c
@@ -97,6 +97,7 @@ static HandlerResult CategoriesPanel_eventHandler(Panel* super, int ch) {
       int size = ScreenManager_size(this->scr);
       for (int i = 1; i < size; i++)
          ScreenManager_remove(this->scr, 1);
+
       switch (selected) {
          case 0:
             CategoriesPanel_makeMetersPage(this);
diff --git a/CheckItem.c b/CheckItem.c
index 5c79ab13..5fcae96b 100644
--- a/CheckItem.c
+++ b/CheckItem.c
@@ -26,10 +26,11 @@ static void CheckItem_display(const Object* cast, RichString* out) {
    const CheckItem* this = (const CheckItem*)cast;
    assert (this != NULL);
    RichString_write(out, CRT_colors[CHECK_BOX], "[");
-   if (CheckItem_get(this))
+   if (CheckItem_get(this)) {
       RichString_append(out, CRT_colors[CHECK_MARK], "x");
-   else
+   } else {
       RichString_append(out, CRT_colors[CHECK_MARK], " ");
+   }
    RichString_append(out, CRT_colors[CHECK_BOX], "] ");
    RichString_append(out, CRT_colors[CHECK_TEXT], this->text);
 }
@@ -56,15 +57,17 @@ CheckItem* CheckItem_newByVal(char* text, bool value) {
 }
 
 void CheckItem_set(CheckItem* this, bool value) {
-   if (this->ref)
+   if (this->ref) {
       *(this->ref) = value;
-   else
+   } else {
       this->value = value;
+   }
 }
 
 bool CheckItem_get(const CheckItem* this) {
-   if (this->ref)
+   if (this->ref) {
       return *(this->ref);
-   else
+   } else {
       return this->value;
+   }
 }
diff --git a/ColorsPanel.c b/ColorsPanel.c
index 24e63b0e..9da71545 100644
--- a/ColorsPanel.c
+++ b/ColorsPanel.c
@@ -64,6 +64,7 @@ static HandlerResult ColorsPanel_eventHandler(Panel* super, int ch) {
       for (int i = 0; ColorSchemeNames[i] != NULL; i++)
          CheckItem_set((CheckItem*)Panel_get(super, i), false);
       CheckItem_set((CheckItem*)Panel_get(super, mark), true);
+
       this->settings->colorScheme = mark;
       result = HANDLED;
    }
diff --git a/CommandScreen.c b/CommandScreen.c
index 7997a64a..578b3ae1 100644
--- a/CommandScreen.c
+++ b/CommandScreen.c
@@ -21,7 +21,9 @@ static void CommandScreen_scan(InfoScreen* this) {
    int line_offset = 0, last_spc = -1, len;
    for (; *p != '\0'; p++, line_offset++) {
       line[line_offset] = *p;
-      if (*p == ' ') last_spc = line_offset;
+      if (*p == ' ') {
+         last_spc = line_offset;
+      }
 
       if (line_offset == COLS) {
          len = (last_spc == -1) ? line_offset : last_spc;
diff --git a/FunctionBar.c b/FunctionBar.c
index 93456583..627bc777 100644
--- a/FunctionBar.c
+++ b/FunctionBar.c
@@ -106,10 +106,11 @@ void FunctionBar_drawExtra(const FunctionBar* this, const char* buffer, int attr
    }
 
    if (buffer) {
-      if (attr == -1)
+      if (attr == -1) {
          attrset(CRT_colors[FUNCTION_BAR]);
-      else
+      } else {
          attrset(attr);
+      }
       mvaddstr(LINES - 1, x, buffer);
       attrset(CRT_colors[RESET_COLOR]);
       x += strlen(buffer);
@@ -126,10 +127,11 @@ void FunctionBar_drawExtra(const FunctionBar* this, const char* buffer, int attr
 }
 
 void FunctionBar_append(const char* buffer, int attr) {
-   if (attr == -1)
+   if (attr == -1) {
       attrset(CRT_colors[FUNCTION_BAR]);
-   else
+   } else {
       attrset(attr);
+   }
    mvaddstr(LINES - 1, currentLen, buffer);
    attrset(CRT_colors[RESET_COLOR]);
 
diff --git a/Hashtable.c b/Hashtable.c
index a086227c..92337822 100644
--- a/Hashtable.c
+++ b/Hashtable.c
@@ -70,6 +70,7 @@ void Hashtable_delete(Hashtable* this) {
       while (walk != NULL) {
          if (this->owner)
             free(walk->value);
+
          HashtableItem* savedWalk = walk;
          walk = savedWalk->next;
          free(savedWalk);
@@ -90,10 +91,13 @@ void Hashtable_put(Hashtable* this, unsigned int key, void* value) {
       } else if ((*bucketPtr)->key == key) {
          if (this->owner && (*bucketPtr)->value != value)
             free((*bucketPtr)->value);
+
          (*bucketPtr)->value = value;
          break;
-      } else
+      } else {
          bucketPtr = &((*bucketPtr)->next);
+      }
+
    assert(Hashtable_isConsistent(this));
 }
 
@@ -134,8 +138,9 @@ void* Hashtable_get(Hashtable* this, unsigned int key) {
       } else if (bucketPtr->key == key) {
          assert(Hashtable_isConsistent(this));
          return bucketPtr->value;
-      } else
+      } else {
          bucketPtr = bucketPtr->next;
+      }
    }
 }
 
diff --git a/Header.c b/Header.c
index 4448baa6..0b522f54 100644
--- a/Header.c
+++ b/Header.c
@@ -88,7 +88,8 @@ MeterModeId Header_addMeterByName(Header* this, char* name, int column) {
    int param = 0;
    if (paren) {
       int ok = sscanf(paren, "(%10d)", &param);
-      if (!ok) param = 0;
+      if (!ok)
+         param = 0;
       *paren = '\0';
    }
    MeterModeId mode = TEXT_METERMODE;
@@ -100,8 +101,10 @@ MeterModeId Header_addMeterByName(Header* this, char* name, int column) {
          break;
       }
    }
+
    if (paren)
       *paren = '(';
+
    return mode;
 }
 
@@ -110,6 +113,7 @@ void Header_setMode(Header* this, int i, MeterModeId mode, int column) {
 
    if (i >= Vector_size(meters))
       return;
+
    Meter* meter = (Meter*) Vector_get(meters, i);
    Meter_setMode(meter, mode);
 }
@@ -153,8 +157,9 @@ void Header_reinit(Header* this) {
    Header_forEachColumn(this, col) {
       for (int i = 0; i < Vector_size(this->columns[col]); i++) {
          Meter* meter = (Meter*) Vector_get(this->columns[col], i);
-         if (Meter_initFn(meter))
+         if (Meter_initFn(meter)) {
             Meter_init(meter);
+         }
       }
    }
 }
diff --git a/IncSet.c b/IncSet.c
index 3deda737..d280caf4 100644
--- a/IncSet.c
+++ b/IncSet.c
@@ -79,7 +79,10 @@ static void updateWeakPanel(IncSet* this, Panel* panel, Vector* lines) {
          ListItem* line = (ListItem*)Vector_get(lines, i);
          if (String_contains_i(line->value, incFilter)) {
             Panel_add(panel, (Object*)line);
-            if (selected == (Object*)line) Panel_setSelected(panel, n);
+            if (selected == (Object*)line) {
+               Panel_setSelected(panel, n);
+            }
+
             n++;
          }
       }
@@ -87,7 +90,9 @@ static void updateWeakPanel(IncSet* this, Panel* panel, Vector* lines) {
       for (int i = 0; i < Vector_size(lines); i++) {
          Object* line = Vector_get(lines, i);
          Panel_add(panel, line);
-         if (selected == line) Panel_setSelected(panel, i);
+         if (selected == line) {
+            Panel_setSelected(panel, i);
+         }
       }
    }
 }
@@ -115,10 +120,17 @@ static bool IncMode_find(IncMode* mode, Panel* panel, IncMode_GetPanelValue getP
    int here = Panel_getSelectedIndex(panel);
    int i = here;
    for (;;) {
-      i+=step;
-      if (i == size) i = 0;
-      if (i == -1) i = size - 1;
-      if (i == here) return false;
+      i += step;
+      if (i == size) {
+         i = 0;
+      }
+      if (i == -1) {
+         i = size - 1;
+      }
+      if (i == here) {
+         return false;
+      }
+
       if (String_contains_i(getPanelValue(panel, i), mode->buffer)) {
          Panel_setSelected(panel, i);
          return true;
@@ -137,12 +149,15 @@ bool IncSet_prev(IncSet* this, IncType type, Panel* panel, IncMode_GetPanelValue
 bool IncSet_handleKey(IncSet* this, int ch, Panel* panel, IncMode_GetPanelValue getPanelValue, Vector* lines) {
    if (ch == ERR)
       return true;
+
    IncMode* mode = this->active;
    int size = Panel_size(panel);
    bool filterChanged = false;
    bool doSearch = true;
    if (ch == KEY_F(3)) {
-      if (size == 0) return true;
+      if (size == 0)
+         return true;
+
       IncMode_find(mode, panel, getPanelValue, 1);
       doSearch = false;
    } else if (0 < ch && ch < 255 && isprint((unsigned char)ch)) {
@@ -152,7 +167,9 @@ bool IncSet_handleKey(IncSet* this, int ch, Panel* panel, IncMode_GetPanelValue
          mode->buffer[mode->index] = 0;
          if (mode->isFilter) {
             filterChanged = true;
-            if (mode->index == 1) this->filtering = true;
+            if (mode->index == 1) {
+               this->filtering = true;
+            }
          }
       }
    } else if ((ch == KEY_BACKSPACE || ch == 127)) {
@@ -199,9 +216,7 @@ bool IncSet_handleKey(IncSet* this, int ch, Panel* panel, IncMode_GetPanelValue
 
 const char* IncSet_getListItemValue(Panel* panel, int i) {
    ListItem* l = (ListItem*) Panel_get(panel, i);
-   if (l)
-      return l->value;
-   return "";
+   return l ? l->value : "";
 }
 
 void IncSet_activate(IncSet* this, IncType type, Panel* panel) {
diff --git a/InfoScreen.c b/InfoScreen.c
index 102f0ba7..b7cbd4c6 100644
--- a/InfoScreen.c
+++ b/InfoScreen.c
@@ -64,16 +64,18 @@ void InfoScreen_drawTitled(InfoScreen* this, const char* fmt, ...) {
 void InfoScreen_addLine(InfoScreen* this, const char* line) {
    Vector_add(this->lines, (Object*) ListItem_new(line, 0));
    const char* incFilter = IncSet_filter(this->inc);
-   if (!incFilter || String_contains_i(line, incFilter))
+   if (!incFilter || String_contains_i(line, incFilter)) {
       Panel_add(this->display, Vector_get(this->lines, Vector_size(this->lines) - 1));
+   }
 }
 
 void InfoScreen_appendLine(InfoScreen* this, const char* line) {
    ListItem* last = (ListItem*)Vector_get(this->lines, Vector_size(this->lines) - 1);
    ListItem_append(last, line);
    const char* incFilter = IncSet_filter(this->inc);
-   if (incFilter && Panel_get(this->display, Panel_size(this->display) - 1) != (Object*)last && String_contains_i(line, incFilter))
+   if (incFilter && Panel_get(this->display, Panel_size(this->display) - 1) != (Object*)last && String_contains_i(line, incFilter)) {
       Panel_add(this->display, (Object*)last);
+   }
 }
 
 void InfoScreen_run(InfoScreen* this) {
@@ -133,7 +135,9 @@ void InfoScreen_run(InfoScreen* this) {
          break;
       case KEY_F(5):
          clear();
-         if (As_InfoScreen(this)->scan) InfoScreen_scan(this);
+         if (As_InfoScreen(this)->scan)
+            InfoScreen_scan(this);
+
          InfoScreen_draw(this);
          break;
       case '\014': // Ctrl+L
@@ -149,6 +153,7 @@ void InfoScreen_run(InfoScreen* this) {
          Panel_resize(panel, COLS, LINES - 2);
          if (As_InfoScreen(this)->scan)
             InfoScreen_scan(this);
+
          InfoScreen_draw(this);
          break;
       default:
diff --git a/MainPanel.c b/MainPanel.c
index 9322fe02..be59abd3 100644
--- a/MainPanel.c
+++ b/MainPanel.c
@@ -100,8 +100,9 @@ static HandlerResult MainPanel_eventHandler(Panel* super, int ch) {
    if (reaction & HTOP_REDRAW_BAR) {
       MainPanel_updateTreeFunctions(this, this->state->settings->treeView);
       IncSet_drawBar(this->inc);
-      if (this->state->pauseProcessUpdate)
+      if (this->state->pauseProcessUpdate) {
          FunctionBar_append("PAUSED", CRT_colors[PAUSED]);
+      }
    }
    if (reaction & HTOP_UPDATE_PANELHDR) {
       ProcessList_printHeader(this->state->pl, Panel_ge