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Fix potential NULL reference on cleanup 

If allocation of bindings failed.

Found with clang-tidy
This commit is contained in:
lbonn 2019-10-19 16:05:42 +02:00 committed by Drew DeVault
parent a6307aed00
commit 30fa7d191e
1 changed files with 4 additions and 2 deletions
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6
sway/config/bar.c
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@ -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);