[DMenu] Do not crash when no entry is available.

Issue: #1504

2 files changed, 10 insertions, 4 deletions

diff --git a/source/dialogs/dmenu.c b/source/dialogs/dmenu.c
index 647119fb..ee1b7ab7 100644
--- a/source/dialogs/dmenu.c
+++ b/source/dialogs/dmenu.c
@@ -545,7 +545,9 @@ static void dmenu_print_results(DmenuModePrivateData *pd, const char *input) {
     if (pd->selected_line != UINT32_MAX) {
       cmd = cmd_list[pd->selected_line].entry;
     }
-    rofi_output_formatted_line(pd->format, cmd, pd->selected_line, input);
+    if ( cmd ) {
+      rofi_output_formatted_line(pd->format, cmd, pd->selected_line, input);
+    }
   }
 }
 
diff --git a/source/view.c b/source/view.c
index 51e4437f..3010a08d 100644
--- a/source/view.c
+++ b/source/view.c
@@ -1677,9 +1677,13 @@ static WidgetTriggerActionResult textbox_button_trigger_action(
   switch (action) {
   case MOUSE_CLICK_DOWN: {
     const char *type = rofi_theme_get_string(wid, "action", NULL);
-    if (type) {
-      (state->selected_line) =
-          state->line_map[listview_get_selected(state->list_view)];
+    if (type ) {
+      if ( state->list_view) {
+        (state->selected_line) =
+        state->line_map[listview_get_selected(state->list_view)];
+      } else {
+          (state->selected_line) = UINT32_MAX;
+      }
       guint id = key_binding_get_action_from_name(type);
       if (id != UINT32_MAX) {
         rofi_view_trigger_global_action(id);