Fix potential NULL reference on cleanup

If allocation of bindings failed.

Found with clang-tidy

1 files changed, 4 insertions, 2 deletions

diff --git a/sway/config/bar.c b/sway/config/bar.c
index 9c30204e..f90fcdc0 100644
--- a/sway/config/bar.c
+++ b/sway/config/bar.c
@@ -39,8 +39,10 @@ void free_bar_config(struct bar_config *bar) {
         free(bar->swaybar_command);
         free(bar->font);
         free(bar->separator_symbol);
-        for (int i = 0; i < bar->bindings->length; i++) {
-                free_bar_binding(bar->bindings->items[i]);
+        if (bar->bindings) {
+                for (int i = 0; i < bar->bindings->length; i++) {
+                        free_bar_binding(bar->bindings->items[i]);
+                }
         }
         list_free(bar->bindings);
         list_free_items_and_destroy(bar->outputs);