From 6e7474459a2eca111af737a5d2e063bb7bd1313d Mon Sep 17 00:00:00 2001
From: David Hoyt <dhoyt@llnl.gov>
Date: Mon, 6 Dec 2010 15:21:53 +0100
Subject: [PATCH] imagefreeze: pass along eos if received before buffer arrives

Fixes #636172.
---
 gst/imagefreeze/gstimagefreeze.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/gst/imagefreeze/gstimagefreeze.c b/gst/imagefreeze/gstimagefreeze.c
index b68286ec5d..d6a3a9cf38 100644
--- a/gst/imagefreeze/gstimagefreeze.c
+++ b/gst/imagefreeze/gstimagefreeze.c
@@ -553,6 +553,13 @@ gst_image_freeze_sink_event (GstPad * pad, GstEvent * event)
 
   switch (GST_EVENT_TYPE (event)) {
     case GST_EVENT_EOS:
+      if (!self->buffer) {
+        /* if we receive EOS before a buffer arrives, then let it pass */
+        GST_DEBUG_OBJECT (self, "EOS without input buffer, passing on");
+        ret = gst_pad_push_event (self->srcpad, event);
+        break;
+      }
+      /* fall-through */
     case GST_EVENT_NEWSEGMENT:
       GST_DEBUG_OBJECT (pad, "Dropping event");
       gst_event_unref (event);