[FFmpeg-cvslog] xl: return a meaningful error code.

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Fri Nov 16 11:32:09 2012 +0100| [84f2847de394ac447f53306bd4dd73e1af6ea5e4] | committer: Anton Khirnov

xl: return a meaningful error code.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=84f2847de394ac447f53306bd4dd73e1af6ea5e4
---

 libavcodec/xl.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavcodec/xl.c b/libavcodec/xl.c
index 1cadeab..ab45a5e 100644
--- a/libavcodec/xl.c
+++ b/libavcodec/xl.c
@@ -49,7 +49,7 @@ static int decode_frame(AVCodecContext *avctx,
     VideoXLContext * const a = avctx->priv_data;
     AVFrame * const p = &a->pic;
     uint8_t *Y, *U, *V;
-    int i, j;
+    int i, j, ret;
     int stride;
     uint32_t val;
     int y0, y1, y2, y3 = 0, c0 = 0, c1 = 0;
@@ -58,9 +58,9 @@ static int decode_frame(AVCodecContext *avctx,
         avctx->release_buffer(avctx, p);
 
     p->reference = 0;
-    if(ff_get_buffer(avctx, p) < 0){
+    if ((ret = ff_get_buffer(avctx, p)) < 0){
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
-        return -1;
+        return ret;
     }
     p->pict_type= AV_PICTURE_TYPE_I;
     p->key_frame= 1;