From 8c3a643808fc89c8003478ea952187cd9fe5d27a Mon Sep 17 00:00:00 2001 From: Andreas Cadhalpun Date: Sun, 13 Nov 2016 23:24:45 +0100 Subject: [PATCH] libschroedingerdec: don't produce empty frames They are not valid and can cause problems/crashes for API users. Signed-off-by: Andreas Cadhalpun --- libavcodec/libschroedingerdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/libschroedingerdec.c b/libavcodec/libschroedingerdec.c index f173f92f04..56b2f6d778 100644 --- a/libavcodec/libschroedingerdec.c +++ b/libavcodec/libschroedingerdec.c @@ -307,7 +307,7 @@ static int libschroedinger_decode_frame(AVCodecContext *avctx, /* Grab next frame to be returned from the top of the queue. */ framewithpts = ff_schro_queue_pop(&p_schro_params->dec_frame_queue); - if (framewithpts && framewithpts->frame) { + if (framewithpts && framewithpts->frame && framewithpts->frame->components[0].stride) { if (ff_get_buffer(avctx, avframe, 0) < 0) { av_log(avctx, AV_LOG_ERROR, "Unable to allocate buffer\n"); return AVERROR(ENOMEM);