diff options
Diffstat (limited to 'backend')
| -rw-r--r-- | backend/x11/output.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/backend/x11/output.c b/backend/x11/output.c index 052e4119..ea7ccca9 100644 --- a/backend/x11/output.c +++ b/backend/x11/output.c @@ -145,6 +145,9 @@ static void destroy_x11_buffer(struct wlr_x11_buffer *buffer) { wl_list_remove(&buffer->buffer_destroy.link); wl_list_remove(&buffer->link); xcb_free_pixmap(buffer->x11->xcb, buffer->pixmap); + for (size_t i = 0; i < buffer->n_busy; i++) { + wlr_buffer_unlock(buffer->buffer); + } free(buffer); } @@ -268,6 +271,7 @@ static struct wlr_x11_buffer *get_or_create_x11_buffer( wl_list_for_each(buffer, &output->buffers, link) { if (buffer->buffer == wlr_buffer) { wlr_buffer_lock(buffer->buffer); + buffer->n_busy++; return buffer; } } @@ -679,6 +683,8 @@ void handle_x11_present_event(struct wlr_x11_backend *x11, return; } + assert(buffer->n_busy > 0); + buffer->n_busy--; wlr_buffer_unlock(buffer->buffer); // may destroy buffer break; case XCB_PRESENT_COMPLETE_NOTIFY:; |