Fix a crash in swaybar when an icon dir is not readable

1 files changed, 3 insertions, 0 deletions

diff --git a/swaybar/tray/icon.c b/swaybar/tray/icon.c
index 8587f3f7..56f230e1 100644
--- a/swaybar/tray/icon.c
+++ b/swaybar/tray/icon.c
@@ -348,6 +348,9 @@ void init_themes(list_t **themes, list_t **basedirs) {
         *themes = create_list();
         for (int i = 0; i < (*basedirs)->length; ++i) {
                 list_t *dir_themes = load_themes_in_dir((*basedirs)->items[i]);
+                if (dir_themes == NULL) {
+                        continue;
+                }
                 list_cat(*themes, dir_themes);
                 list_free(dir_themes);
         }