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client: Warn when a queue is destroyed with attached proxies

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Log a warning if the queue is destroyed while proxies are still
attached, to help developers debug and fix potential memory errors.

Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
This commit is contained in:
Alexandros Frantzis 2022-11-15 10:50:53 +02:00 • committed by Simon Ser
parent d4d3228853
commit 0ba650202e
2 changed files with 109 additions and 0 deletions
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16
src/wayland-client.c
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@ -301,6 +301,22 @@ wl_event_queue_release(struct wl_event_queue *queue)
{
struct wl_closure *closure;
if (!wl_list_empty(&queue->proxy_list)) {
struct wl_proxy *proxy, *tmp;
wl_log("warning: queue %p destroyed while proxies still "
"attached:\n", queue);
wl_list_for_each_safe(proxy, tmp, &queue->proxy_list,
queue_link) {
wl_log(" %s@%u still attached\n",
proxy->object.interface->name,
proxy->object.id);
wl_list_remove(&proxy->queue_link);
wl_list_init(&proxy->queue_link);
}
}
while (!wl_list_empty(&queue->event_list)) {
closure = wl_container_of(queue->event_list.next,
closure, link);