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export-dmabuf-v1: fix segfault on output disable

This commit is contained in:
Jason Francis 2019-07-27 19:34:09 -04:00 committed by Simon Ser
parent 724b5e1b8d
commit d20aee6c9d
1 changed files with 6 additions and 4 deletions
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4
types/wlr_export_dmabuf_v1.c
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@ -34,10 +34,12 @@ static void frame_destroy(struct wlr_export_dmabuf_frame_v1 *frame) {
if (frame == NULL) {
return;
}
if (frame->output != NULL) {
wlr_output_lock_attach_render(frame->output, false);
if (frame->cursor_locked) {
wlr_output_lock_software_cursors(frame->output, false);
}
}
wl_list_remove(&frame->link);
wl_list_remove(&frame->output_precommit.link);
wlr_dmabuf_attributes_finish(&frame->attribs);
@ -112,7 +114,7 @@ static void manager_handle_capture_output(struct wl_client *client,
wl_list_insert(&manager->frames, &frame->link);
if (!output->impl->export_dmabuf) {
if (output == NULL || !output->enabled || !output->impl->export_dmabuf) {
zwlr_export_dmabuf_frame_v1_send_cancel(frame->resource,
ZWLR_EXPORT_DMABUF_FRAME_V1_CANCEL_REASON_PERMANENT);
frame_destroy(frame);