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wayland: just to be sure, check return value of wl_display_read_events()

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Daniel Eklöf 2020-01-10 19:23:08 +01:00
parent 832e6f1370
commit 7ce2cca49a
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1 changed files with 4 additions and 1 deletions
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wayland.c
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@ -570,7 +570,10 @@ fdm_wayl(struct fdm *fdm, int fd, int events, void *data)
int event_count = 0;
if (events & EPOLLIN) {
wl_display_read_events(wayl->display);
if (wl_display_read_events(wayl->display) < 0) {
LOG_ERRNO("failed to read events from the Wayland socket");
return false;
}
while (wl_display_prepare_read(wayl->display) != 0)
wl_display_dispatch_pending(wayl->display);