avcodec/fmvc: fix decoding of odd size videos

Signed-off-by: Paul B Mahol <onemda@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/libavcodec/fmvc.c b/libavcodec/fmvc.c
index 54bb6f95f9..c5e5b3d961 100644
--- a/libavcodec/fmvc.c
+++ b/libavcodec/fmvc.c
@@ -441,7 +441,7 @@ static int decode_frame(AVCodecContext *avctx,
         for (y = 0; y < avctx->height; y++) {
             memcpy(dst, src, avctx->width * s->bpp);
             dst -= frame->linesize[0];
-            src += avctx->width * s->bpp;
+            src += s->stride * 4;
         }
     } else {
         int block, nb_blocks, type, k, l;
@@ -518,7 +518,7 @@ static int decode_frame(AVCodecContext *avctx,
         for (y = 0; y < avctx->height; y++) {
             memcpy(ddst, ssrc, avctx->width * s->bpp);
             ddst -= frame->linesize[0];
-            ssrc += avctx->width * s->bpp;
+            ssrc += s->stride * 4;
         }
     }