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Fix remove when one item remains

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This commit is contained in:
Ethan Rose 2021-11-13 16:59:56 -08:00
parent eaf1bf4dc5
commit 07b6b5c454
1 changed files with 14 additions and 8 deletions
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22
src/bar_manager.c
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@ -107,15 +107,21 @@ void bar_manager_move_item(struct bar_manager* bar_manager, struct bar_item* ite
void bar_manager_remove_item(struct bar_manager* bar_manager, struct bar_item* bar_item) {
if (bar_manager->bar_item_count <= 0 || !bar_item) return;
struct bar_item* tmp[bar_manager->bar_item_count - 1];
int count = 0;
for (int i = 0; i < bar_manager->bar_item_count; i++) {
if (bar_manager->bar_items[i] == bar_item) continue;
tmp[count++] = bar_manager->bar_items[i];
if (bar_manager->bar_item_count == 1) {
free(bar_manager->bar_items);
bar_manager->bar_items = NULL;
bar_manager->bar_item_count = 0;
} else {
struct bar_item* tmp[bar_manager->bar_item_count - 1];
int count = 0;
for (int i = 0; i < bar_manager->bar_item_count; i++) {
if (bar_manager->bar_items[i] == bar_item) continue;
tmp[count++] = bar_manager->bar_items[i];
}
bar_manager->bar_item_count--;
bar_manager->bar_items = realloc(bar_manager->bar_items, sizeof(struct bar_item*)*bar_manager->bar_item_count);
memcpy(bar_manager->bar_items, tmp, sizeof(struct bar_item*)*bar_manager->bar_item_count);
}
bar_manager->bar_item_count--;
bar_manager->bar_items = realloc(bar_manager->bar_items, sizeof(struct bar_item*)*bar_manager->bar_item_count);
memcpy(bar_manager->bar_items, tmp, sizeof(struct bar_item*)*bar_manager->bar_item_count);
bar_item_destroy(bar_item);
}