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clients/simple-dmabuf-feedback: fix dangling pointers

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to presentation feedback objects.

Signed-off-by: Sebastian Wick <sebastian.wick@redhat.com>
This commit is contained in:
Sebastian Wick 2023-03-27 21:52:19 +02:00 committed by Leandro Ribeiro
parent af4fb2b9f6
commit 57cba6afb4
1 changed files with 6 additions and 1 deletions
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7
clients/simple-dmabuf-feedback.c
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@ -682,8 +682,10 @@ redraw(void *data, struct wl_callback *callback, uint32_t time)
window->callback = wl_surface_frame(window->surface);
wl_callback_add_listener(window->callback, &frame_listener, window);
if (window->presentation_feedback)
if (window->presentation_feedback) {
wp_presentation_feedback_destroy(window->presentation_feedback);
window->presentation_feedback = NULL;
}
if (window->display->presentation) {
window->presentation_feedback =
wp_presentation_feedback(window->display->presentation,
@ -735,12 +737,15 @@ static void presentation_feedback_handle_presented(void *data,
window->presented_zero_copy = zero_copy;
wp_presentation_feedback_destroy(feedback);
window->presentation_feedback = NULL;
}
static void presentation_feedback_handle_discarded(void *data,
struct wp_presentation_feedback *feedback)
{
struct window *window = data;
wp_presentation_feedback_destroy(feedback);
window->presentation_feedback = NULL;
}
static const struct wp_presentation_feedback_listener presentation_feedback_listener = {