ffmpeg | branch: master | Andreas Rheinhardt <[email protected]> | 
Fri Mar 26 07:15:56 2021 +0100| [4863671d888273392e9dcc2429f3852c00330498] | 
committer: Andreas Rheinhardt

avcodec/mpegvideo_enc: Don't apply non-zero offset to null pointer

Affected many FATE tests (mostly vsynth ones).

Signed-off-by: Andreas Rheinhardt <[email protected]>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4863671d888273392e9dcc2429f3852c00330498
---

 libavcodec/mpegvideo_enc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 81f832fe4b..46a266e125 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -1696,7 +1696,8 @@ no_output_pic:
             // input is not a shared pix -> reuse buffer for current_pix
             s->current_picture_ptr = s->reordered_input_picture[0];
             for (i = 0; i < 4; i++) {
-                s->new_picture.f->data[i] += INPLACE_OFFSET;
+                if (s->new_picture.f->data[i])
+                    s->new_picture.f->data[i] += INPLACE_OFFSET;
             }
         }
         ff_mpeg_unref_picture(s->avctx, &s->current_picture);

_______________________________________________
ffmpeg-cvslog mailing list
[email protected]
https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog

To unsubscribe, visit link above, or email
[email protected] with subject "unsubscribe".

Reply via email to