[FFmpeg-cvslog] avcodec/libopenh264dec: check for ff_set_dimensions() return value

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Thu Sep 28 00:49:05 2017 -0300| [93dfc4f174d89ad4c9a76fb542ddfed138e4f01b] | committer: James Almer

avcodec/libopenh264dec: check for ff_set_dimensions() return value

Was removed by accident in e9b6212de29a966f200833220ed35f51852f05f6.

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=93dfc4f174d89ad4c9a76fb542ddfed138e4f01b
---

 libavcodec/libopenh264dec.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libavcodec/libopenh264dec.c b/libavcodec/libopenh264dec.c
index 4a27a5a0a6..d12e715117 100644
--- a/libavcodec/libopenh264dec.c
+++ b/libavcodec/libopenh264dec.c
@@ -92,7 +92,7 @@ static int svc_decode_frame(AVCodecContext *avctx, void *data,
     SVCContext *s = avctx->priv_data;
     SBufferInfo info = { 0 };
     uint8_t* ptrs[3];
-    int linesize[3];
+    int ret, linesize[3];
     AVFrame *avframe = data;
     DECODING_STATE state;
 
@@ -106,7 +106,9 @@ static int svc_decode_frame(AVCodecContext *avctx, void *data,
         return avpkt->size;
     }
 
-    ff_set_dimensions(avctx, info.UsrData.sSystemBuffer.iWidth, info.UsrData.sSystemBuffer.iHeight);
+    ret = ff_set_dimensions(avctx, info.UsrData.sSystemBuffer.iWidth, info.UsrData.sSystemBuffer.iHeight);
+    if (ret < 0)
+        return ret;
     // The decoder doesn't (currently) support decoding into a user
     // provided buffer, so do a copy instead.
     if (ff_get_buffer(avctx, avframe, 0) < 0) {