From b276de78275b61481384b1edc532a7ebe69079f5 Mon Sep 17 00:00:00 2001
From: Matthew Waters <matthew@centricular.com>
Date: Fri, 29 Jan 2016 23:28:59 +1100
Subject: [PATCH] amcvideodec: guard against not finding a valid frame in loop

Fixes sporadic crashes on finishing decoding a video.

https://bugzilla.gnome.org/show_bug.cgi?id=761014
---
 sys/androidmedia/gstamcvideodec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/androidmedia/gstamcvideodec.c b/sys/androidmedia/gstamcvideodec.c
index 49808f9bf3..36b547a869 100644
--- a/sys/androidmedia/gstamcvideodec.c
+++ b/sys/androidmedia/gstamcvideodec.c
@@ -1300,7 +1300,7 @@ retry:
         "Frame is too late, dropping (deadline %" GST_STIME_FORMAT ")",
         GST_STIME_ARGS (deadline));
     flow_ret = gst_video_decoder_drop_frame (GST_VIDEO_DECODER (self), frame);
-  } else if (self->codec_config == AMC_CODEC_CONFIG_WITH_SURFACE) {
+  } else if (frame && self->codec_config == AMC_CODEC_CONFIG_WITH_SURFACE) {
     GstBuffer *outbuf;
     GstGLSyncMeta *sync_meta;
     GstVideoCodecState *state;