From 1e77971dff3089a17ad425703a7df8e6ea321924 Mon Sep 17 00:00:00 2001
From: Samuel Maroy <samuel.maroy@barco.com>
Date: Wed, 23 Sep 2015 17:12:34 +0200
Subject: [PATCH] shmsink: continue polling after EINTR

https://bugzilla.gnome.org/show_bug.cgi?id=779856
---
 sys/shm/gstshmsink.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/sys/shm/gstshmsink.c b/sys/shm/gstshmsink.c
index c3514c7829..8fcb9596a1 100644
--- a/sys/shm/gstshmsink.c
+++ b/sys/shm/gstshmsink.c
@@ -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;