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examples/layer-shell.c: check popup exists before drawing

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Ian Fan 2018-12-29 14:49:37 +00:00 committed by emersion
parent 84c904752f
commit e2c216a4b8
1 changed files with 3 additions and 1 deletions
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2
examples/layer-shell.c
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@ -87,8 +87,10 @@ static void popup_surface_frame_callback(
void *data, struct wl_callback *cb, uint32_t time) {
wl_callback_destroy(cb);
popup_frame_callback = NULL;
if (popup) {
draw_popup();
}
}
static struct wl_callback_listener popup_frame_listener = {
.done = popup_surface_frame_callback