6 files changed, 18 insertions, 10 deletions
diff --git a/src/util/performancetimer.cpp b/src/util/performancetimer.cpp
index 139192e751..8f2769cf0c 100644
--- a/src/util/performancetimer.cpp
+++ b/src/util/performancetimer.cpp
@@ -162,8 +162,9 @@ static int monotonicClockAvailable = false;
 static void unixCheckClockType()
 {
 #if (_POSIX_MONOTONIC_CLOCK-0 == 0)
-    if (is_likely(load_acquire(monotonicClockChecked)))
+    if (is_likely(load_acquire(monotonicClockChecked))) {
         return;
+    }
 
 # if defined(_SC_MONOTONIC_CLOCK)
     // detect if the system support monotonic timers
diff --git a/src/util/rotary.cpp b/src/util/rotary.cpp
index d344aba006..bb0fc74761 100644
--- a/src/util/rotary.cpp
+++ b/src/util/rotary.cpp
@@ -11,8 +11,9 @@ Rotary::Rotary()
       m_iCalibrationCount(0) {
     m_iFilterLength = kiRotaryFilterMaxLen;
     m_pFilter = new double[m_iFilterLength];
-    for (int i=0; i<m_iFilterLength; ++i)
+    for (int i = 0; i < m_iFilterLength; ++i) {
         m_pFilter[i] = 0.;
+    }
 }
 
 Rotary::~Rotary() {
@@ -82,12 +83,13 @@ double Rotary::getCalibration() {
 }
 
 void Rotary::setFilterLength(int i) {
-    if (i>kiRotaryFilterMaxLen)
+    if (i > kiRotaryFilterMaxLen) {
         m_iFilterLength = kiRotaryFilterMaxLen;
-    else if (i<1)
+    } else if (i < 1) {
         m_iFilterLength = 1;
-    else
+    } else {
         m_iFilterLength = i;
+    }
 }
 
 int Rotary::getFilterLength() {
diff --git a/src/util/sample.cpp b/src/util/sample.cpp
index f560294a39..3fbf46e088 100644
--- a/src/util/sample.cpp
+++ b/src/util/sample.cpp
@@ -109,8 +109,9 @@ void SampleUtil::free(CSAMPLE* pBuffer) {
 // static
 void SampleUtil::applyGain(CSAMPLE* pBuffer, CSAMPLE_GAIN gain,
         SINT numSamples) {
-    if (gain == CSAMPLE_GAIN_ONE)
+    if (gain == CSAMPLE_GAIN_ONE) {
         return;
+    }
     if (gain == CSAMPLE_GAIN_ZERO) {
         clear(pBuffer, numSamples);
         return;
diff --git a/src/util/screensaver.cpp b/src/util/screensaver.cpp
index 022312f207..2c1cc970f3 100644
--- a/src/util/screensaver.cpp
+++ b/src/util/screensaver.cpp
@@ -170,8 +170,9 @@ void ScreenSaverHelper::triggerUserActivity()
 {
     const char* name = ":0.0";
     Display *display;
-    if (getenv("DISPLAY"))
+    if (getenv("DISPLAY")) {
         name=getenv("DISPLAY");
+    }
     display=XOpenDisplay(name);
     XResetScreenSaver(display);
     XCloseDisplay(display);
diff --git a/src/util/threadcputimer.cpp b/src/util/threadcputimer.cpp
index 13f6280316..31979c63b7 100644
--- a/src/util/threadcputimer.cpp
+++ b/src/util/threadcputimer.cpp
@@ -40,8 +40,9 @@ static int threadCpuTimeAvailable = false;
 static void unixCheckClockType()
 {
 #if (_POSIX_THREAD_CPUTIME-0 == 0)
-    if (is_likely(load_acquire(threadCpuTimeChecked)))
+    if (is_likely(load_acquire(threadCpuTimeChecked))) {
         return;
+    }
 
 # if defined(_SC_THREAD_CPUTIME)
     // detect if the system support monotonic timers
diff --git a/src/util/xml.cpp b/src/util/xml.cpp
index 98f8b51062..78f081c46d 100644
--- a/src/util/xml.cpp
+++ b/src/util/xml.cpp
@@ -23,8 +23,9 @@ QDomNode XmlParse::selectNode(const QDomNode& nodeHeader,
                               const QString& sNode) {
     QDomNode node = nodeHeader.firstChild();
     while (!node.isNull()) {
-        if (node.nodeName() == sNode)
+        if (node.nodeName() == sNode) {
             return node;
+        }
         node = node.nextSibling();
     }
     return node;
@@ -49,8 +50,9 @@ QDomElement XmlParse::selectElement(const QDomNode& nodeHeader,
 QString XmlParse::selectNodeQString(const QDomNode& nodeHeader,
                                     const QString& sNode) {
     QDomNode node = selectNode(nodeHeader, sNode);
-    if (!node.isNull())
+    if (!node.isNull()) {
         return node.toElement().text();
+    }
     return QString("");
 }