Dumping imlib2 cache after setting wallpaper to drastically decrease …

…memory usage
jzbor · Feb 23, 2022 · ef85d23 · ef85d23
1 parent 27ec1db
commit ef85d23
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/x11-utils.c b/src/x11-utils.c
@@ -131,7 +131,7 @@ int x11_keyboard_has_changed(void) {
 int x11_wallpaper_all(const char *path) {
 #ifdef IMLIB2
     unsigned int dpy_width, dpy_height, new_width, new_height, uidummy;
-    int depth, screen, i, status, idummy;
+    int depth, screen, i, status, idummy, cache_size;
     double screen_ratio, image_ratio;
     Visual *vis;
     Window root, wdummy;
@@ -222,6 +222,11 @@ int x11_wallpaper_all(const char *path) {
     imlib_free_color_range();
     imlib_free_image();
 
+    /* drop imlib2 cache */
+    cache_size = imlib_get_font_cache_size();
+    imlib_set_cache_size(0);
+    imlib_set_cache_size(cache_size);
+
     return status;
 #else /* IMLIB2 */
     return 0;