[FFmpeg-cvslog] xxan: remove write-only variable

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Wed Mar 21 00:10:20 2012 +0000| [ff05fd6249e27bfaa850f3e978670b826ab7d282] | committer: Michael Niedermayer

xxan: remove write-only variable

Signed-off-by: Paul B Mahol <onemda at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ff05fd6249e27bfaa850f3e978670b826ab7d282
---

 libavcodec/xxan.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/libavcodec/xxan.c b/libavcodec/xxan.c
index 4ed8700..ebb88ae 100644
--- a/libavcodec/xxan.c
+++ b/libavcodec/xxan.c
@@ -296,11 +296,8 @@ static int xan_decode_frame_type0(AVCodecContext *avctx)
     }
 
     if (corr_off) {
-        int corr_end, dec_size;
+        int dec_size;
 
-        corr_end = (s->gb.buffer_end - s->gb.buffer_start);
-        if (chroma_off > corr_off)
-            corr_end = chroma_off;
         bytestream2_seek(&s->gb, 8 + corr_off, SEEK_SET);
         dec_size = xan_unpack(s, s->scratch_buffer, s->buffer_size);
         if (dec_size < 0)