[FFmpeg-cvslog] avcodec/pictordec: Fix logic error

Michael Niedermayer git at videolan.org
Wed Feb 8 21:28:48 EET 2017


ffmpeg | branch: release/3.2 | Michael Niedermayer <michael at niedermayer.cc> | Tue Feb  7 15:49:09 2017 +0100| [a1a14982ec5b9954637cdc9ce8daf01d211e5c79] | committer: Michael Niedermayer

avcodec/pictordec: Fix logic error

Fixes: 559/clusterfuzz-testcase-6424225917173760

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit 8c2ea3030af7b40a3c4275696fb5c76cdb80950a)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a1a14982ec5b9954637cdc9ce8daf01d211e5c79
---

 libavcodec/pictordec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/pictordec.c b/libavcodec/pictordec.c
index ff6eb7f..0cfc785 100644
--- a/libavcodec/pictordec.c
+++ b/libavcodec/pictordec.c
@@ -142,7 +142,7 @@ static int decode_frame(AVCodecContext *avctx,
 
     if (av_image_check_size(s->width, s->height, 0, avctx) < 0)
         return -1;
-    if (s->width != avctx->width && s->height != avctx->height) {
+    if (s->width != avctx->width || s->height != avctx->height) {
         ret = ff_set_dimensions(avctx, s->width, s->height);
         if (ret < 0)
             return ret;



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