[FFmpeg-cvslog] alsdec.c: Simplify error check before calling rice decoder.

[Carl Eugen Hoyos]

ffmpeg | branch: master | Carl Eugen Hoyos <cehoyos at ag.or.at> | Sat May  5 13:14:36 2012 +0200| [849172882c117fad2b649ae6207f010735a9f2de] | committer: Carl Eugen Hoyos

alsdec.c: Simplify error check before calling rice decoder.

Reviewed-by: Thilo Borgmann

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=849172882c117fad2b649ae6207f010735a9f2de
---

 libavcodec/alsdec.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c
index 20ef407..625d111 100644
--- a/libavcodec/alsdec.c
+++ b/libavcodec/alsdec.c
@@ -652,7 +652,7 @@ static int read_var_block_data(ALSDecContext *ctx, ALSBlockData *bd)
             s[k] = s[k - 1] + decode_rice(gb, 0);
     }
     for (k = 1; k < sub_blocks; k++)
-        if (s[k] < 0 || s[k] > 32) {
+        if (s[k] > 32) {
             av_log(avctx, AV_LOG_ERROR, "k invalid for rice code.\n");
             return -1;
         }