Small memory leaks fixed and other cleanups.

source/modes/combi.c

@@ -243,8 +243,9 @@ static char *combi_mgrv(const Mode *sw, unsigned int selected_line, int *state,
           *state |= MARKUP;
         }
 
-        retv = helper_string_replace_if_exists(
-            config.combi_display_format, "{mode}", dname, "{text}", str, NULL);
+        retv = helper_string_replace_if_exists(config.combi_display_format,
+                                               "{mode}", dname, "{text}", str,
+                                               (char *)0);
         g_free(str);
 
         if (attr_list != NULL) {

source/modes/dmenu.c

@@ -388,14 +388,14 @@ static gchar *dmenu_format_output_string(const DmenuModePrivateData *pd,
     }
   }
   for (uint32_t i = 0; pd->columns && pd->columns[i]; i++) {
-    unsigned int index =
+    unsigned int col_index =
         (unsigned int)g_ascii_strtoull(pd->columns[i], NULL, 10);
-    if (index <= ns && index > 0) {
+    if (col_index <= ns && col_index > 0) {
       if (i == 0) {
-        g_string_append(str_retv, splitted[index - 1]);
+        g_string_append(str_retv, splitted[col_index - 1]);
       } else {
         g_string_append_c(str_retv, '\t');
-        g_string_append(str_retv, splitted[index - 1]);
+        g_string_append(str_retv, splitted[col_index - 1]);
       }
     }
   }

source/modes/drun.c

@@ -1323,11 +1323,12 @@ static char *_get_display_value(const Mode *sw, unsigned int selected_line,
   char *retv = helper_string_replace_if_exists(
       config.drun_display_format, "{generic}", egn, "{name}", en, "{comment}",
       ec, "{exec}", dr->exec, "{categories}", cats, "{keywords}", keywords,
-      NULL);
+      (char *)0);
   g_free(egn);
   g_free(en);
   g_free(ec);
   g_free(cats);
+  g_free(keywords);
   return retv;
 }
 

source/modes/window.c

@@ -868,7 +868,7 @@ static void window_mode_destroy(Mode *sw) {
 }
 struct arg {
   const WindowModePrivateData *pd;
-  client *c;
+  const client *c;
 };
 
 static void helper_eval_add_str(GString *str, const char *input, int l,
@@ -932,7 +932,7 @@ static gboolean helper_eval_cb(const GMatchInfo *info, GString *str,
   return FALSE;
 }
 static char *_generate_display_string(const WindowModePrivateData *pd,
-                                      client *c) {
+                                      const client *c) {
   struct arg d = {pd, c};
   char *res = g_regex_replace_eval(pd->window_regex, config.window_format, -1,
                                    0, 0, helper_eval_cb, &d, NULL);
@@ -943,7 +943,7 @@ static char *_get_display_value(const Mode *sw, unsigned int selected_line,
                                 int *state, G_GNUC_UNUSED GList **list,
                                 int get_entry) {
   WindowModePrivateData *rmpd = mode_get_private_data(sw);
-  client *c = window_client(rmpd, rmpd->ids->array[selected_line]);
+  const client *c = window_client(rmpd, rmpd->ids->array[selected_line]);
   if (c == NULL) {
     return get_entry ? g_strdup("Window has vanished") : NULL;
   }

source/rofi-icon-fetcher.c

@@ -350,6 +350,7 @@ static void rofi_icon_fetcher_worker(thread_state *sdata,
   const char *suf = strrchr(icon_path, '.');
   if (suf == NULL) {
     sentry->query_done = TRUE;
+    g_free(icon_path_);
     rofi_view_reload();
     return;
   }

source/view.c

@@ -485,9 +485,9 @@ static void rofi_view_reload_message_bar(RofiViewState *state) {
       GList *iter = g_list_first(list_of_warning_msgs);
       int index = 0;
       for (; iter != NULL && index < 2; iter = g_list_next(iter)) {
-        GString *msg = (GString *)(iter->data);
+        GString *in_msg = (GString *)(iter->data);
         g_string_append(emesg, "\n\n");
-        g_string_append(emesg, msg->str);
+        g_string_append(emesg, in_msg->str);
         index++;
       }
       if (g_list_length(iter) > 1) {
@@ -971,6 +971,9 @@ static void input_history_save(void) {
   }
   // Cleanups.
   if (CacheState.entry_history != NULL) {
+    for (ssize_t i = 0; i < CacheState.entry_history_length; i++) {
+      g_free(CacheState.entry_history[i].string);
+    }
     g_free(CacheState.entry_history);
     CacheState.entry_history = NULL;
     CacheState.entry_history_length = 0;

source/widgets/listview.c

@@ -617,7 +617,7 @@ void listview_set_selected(listview *lv, unsigned int selected) {
     if (lv->sc_callback) {
       lv->sc_callback(lv, lv->selected, lv->sc_udata);
     }
-  } else if (lv->req_elements == 0) {
+  } else {
     if (lv->sc_callback) {
       lv->sc_callback(lv, UINT32_MAX, lv->sc_udata);
     }

source/widgets/textbox.c

@@ -365,7 +365,12 @@ char *textbox_get_text(const textbox *tb) {
   }
   return g_strdup(tb->text);
 }
-int textbox_get_cursor(const textbox *tb) { return tb->cursor; }
+int textbox_get_cursor(const textbox *tb) {
+  if (tb) {
+    return tb->cursor;
+  }
+  return 0;
+}
 // set the default text to display
 void textbox_text(textbox *tb, const char *text) {
   if (tb == NULL) {