Comment 2 for bug 1288758

StacktraceTop:
 gst_mini_object_replace (olddata=olddata@entry=0x40, newdata=0x0) at gstminiobject.c:497
 gst_buffer_replace (nbuf=<optimized out>, obuf=0x40) at /usr/include/gstreamer-1.0/gst/gstbuffer.h:475
 gst_ffmpegviddec_video_frame (ffmpegdec=ffmpegdec@entry=0x7f5030067710, data=<optimized out>, data@entry=0x7f50301b2730 "", size=<optimized out>, frame=frame@entry=0x7f5038094030, ret=ret@entry=0x7f504319631c) at gstavviddec.c:1229
 gst_ffmpegviddec_frame (ffmpegdec=ffmpegdec@entry=0x7f5030067710, data=data@entry=0x7f50301b2730 "", size=size@entry=11080, got_data=got_data@entry=0x7f5043196318, frame=frame@entry=0x7f5038094030, ret=ret@entry=0x7f504319631c) at gstavviddec.c:1371
 gst_ffmpegviddec_handle_frame (decoder=0x7f5030067710, frame=0x7f5038094030) at gstavviddec.c:1491