X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fmpegpicture.c;h=c0e06900fe2a79e4c9335bf3cb3423cac68bd938;hb=755e618399264d57a64a21115e2bf067b73492e7;hp=2be670cdbc2305c1b19a2778cfd191a6ddd1e680;hpb=87faeb1e685eedc49d9cb6de14bab1cfc88ab655;p=ffmpeg

diff --git a/libavcodec/mpegpicture.c b/libavcodec/mpegpicture.c
index 2be670cdbc2..c0e06900fe2 100644
--- a/libavcodec/mpegpicture.c
+++ b/libavcodec/mpegpicture.c
@@ -148,10 +148,12 @@ static int alloc_frame_buffer(AVCodecContext *avctx,  Picture *pic,
         }
     }
 
-    if (linesize && (linesize   != pic->f->linesize[0] ||
-                     uvlinesize != pic->f->linesize[1])) {
+    if ((linesize   &&   linesize != pic->f->linesize[0]) ||
+        (uvlinesize && uvlinesize != pic->f->linesize[1])) {
         av_log(avctx, AV_LOG_ERROR,
-               "get_buffer() failed (stride changed)\n");
+               "get_buffer() failed (stride changed: linesize=%d/%d uvlinesize=%d/%d)\n",
+               linesize,   pic->f->linesize[0],
+               uvlinesize, pic->f->linesize[1]);
         ff_mpeg_unref_picture(avctx, pic);
         return -1;
     }