From: Michael Niedermayer <[email protected]>

Signed-off-by: Michael Niedermayer <[email protected]>
Signed-off-by: Anton Khirnov <[email protected]>
---
 libavcodec/libxvidff.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/libxvidff.c b/libavcodec/libxvidff.c
index 1e887a2..d5a38d1 100644
--- a/libavcodec/libxvidff.c
+++ b/libavcodec/libxvidff.c
@@ -453,8 +453,8 @@ static int xvid_encode_frame(AVCodecContext *avctx,
                                           XVID_TYPE_AUTO;
 
     /* Pixel aspect ratio setting */
-    if (avctx->sample_aspect_ratio.num < 1 || avctx->sample_aspect_ratio.num > 
255 ||
-        avctx->sample_aspect_ratio.den < 1 || avctx->sample_aspect_ratio.den > 
255) {
+    if (avctx->sample_aspect_ratio.num < 0 || avctx->sample_aspect_ratio.num > 
255 ||
+        avctx->sample_aspect_ratio.den < 0 || avctx->sample_aspect_ratio.den > 
255) {
         av_log(avctx, AV_LOG_ERROR, "Invalid pixel aspect ratio %i/%i\n",
                avctx->sample_aspect_ratio.num, avctx->sample_aspect_ratio.den);
         return -1;
-- 
1.7.5.1

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