Merge commit 'e87f5e4e5f2e2e36b0b7826d708cda7049877af0'

* commit 'e87f5e4e5f2e2e36b0b7826d708cda7049877af0':
  h264: fully check cropping amount from sps

Conflicts:
	libavcodec/h264_slice.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
index 20231aa5de97c823c3154ec5310596269bac661b..453094a7d447ce74b5d9321e64be8057ca331db0 100644 (file)
--- a/libavcodec/h264_slice.c
+++ b/libavcodec/h264_slice.c
@@ -1109,11 +1109,13 @@ static int init_dimensions(H264Context *h)
 {
     int width  = h->width  - (h->sps.crop_right + h->sps.crop_left);
     int height = h->height - (h->sps.crop_top   + h->sps.crop_bottom);
+    int crop_present = h->sps.crop_left  || h->sps.crop_top ||
+                       h->sps.crop_right || h->sps.crop_bottom;
     av_assert0(h->sps.crop_right + h->sps.crop_left < (unsigned)h->width);
     av_assert0(h->sps.crop_top + h->sps.crop_bottom < (unsigned)h->height);
 
     /* handle container cropping */
-    if (!h->sps.crop &&
+    if (!crop_present &&
         FFALIGN(h->avctx->width,  16) == h->width &&
         FFALIGN(h->avctx->height, 16) == h->height) {
         width  = h->avctx->width;