avcodec/mpegvideo: Set err on failure in ff_mpv_common_frame_size_change()
authorMichael Niedermayer <michaelni@gmx.at>
Sun, 7 Sep 2014 12:14:52 +0000 (14:14 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Fri, 3 Oct 2014 01:40:59 +0000 (03:40 +0200)
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit cfce6f7efd28130bf0dd409b2367ca0f8c9b2417)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/mpegvideo.c

index 96d031a..65c7c9d 100644 (file)
@@ -1468,7 +1468,7 @@ int ff_MPV_common_frame_size_change(MpegEncContext *s)
         s->mb_height = (s->height + 15) / 16;
 
     if ((s->width || s->height) &&
-        av_image_check_size(s->width, s->height, 0, s->avctx))
+        (err = av_image_check_size(s->width, s->height, 0, s->avctx)) < 0)
         goto fail;
 
     if ((err = init_context_frame(s)))
@@ -1485,7 +1485,7 @@ int ff_MPV_common_frame_size_change(MpegEncContext *s)
             }
 
             for (i = 0; i < nb_slices; i++) {
-                if (init_duplicate_context(s->thread_context[i]) < 0)
+                if ((err = init_duplicate_context(s->thread_context[i])) < 0)
                     goto fail;
                     s->thread_context[i]->start_mb_y =
                         (s->mb_height * (i) + nb_slices / 2) / nb_slices;