[FFmpeg-devel] [PATCH 1/2] libschroedingerdec: don't produce empty frames

[Andreas Cadhalpun]

They are not valid and can cause problems/crashes for API users.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com>
---
 libavcodec/libschroedingerdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/libschroedingerdec.c b/libavcodec/libschroedingerdec.c
index c9930c7..1e392b3 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) {
         int ret;
 
         if ((ret = ff_get_buffer(avctx, avframe, 0)) < 0)
-- 
2.10.2