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shmsink: continue polling after EINTR

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=779856
This commit is contained in:
Samuel Maroy 2015-09-23 17:12:34 +02:00 committed by Olivier Crête
parent 79be2e8b7b
commit 1e77971dff
1 changed files with 9 additions and 1 deletions
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10
sys/shm/gstshmsink.c
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@ -779,11 +779,19 @@ pollthread_func (gpointer data)
GstShmSink *self = GST_SHM_SINK (data);
GList *item;
GstClockTime timeout = GST_CLOCK_TIME_NONE;
int rv = 0;
while (!self->stop) {
if (gst_poll_wait (self->poll, timeout) < 0)
do {
rv = gst_poll_wait (self->poll, timeout);
} while (rv < 0 && errno == EINTR);
if (rv < 0) {
GST_ELEMENT_ERROR (self, RESOURCE, READ, ("Failed waiting on fd activity"),
("gst_poll_wait returned %d, errno: %d", rv, errno));
return NULL;
}
timeout = GST_CLOCK_TIME_NONE;