From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Sun, 7 Nov 2010 15:04:35 +0000 (+0000)
Subject: Optimize / simplify avcodec_get_pix_fmt_name() check.
X-Git-Tag: n0.8~2576
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=46db10ed0e04872eb9b003129f8395005c935ca4;p=coroid%2Fffmpeg_saccubus.git

Optimize / simplify avcodec_get_pix_fmt_name() check.

Originally committed as revision 25689 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index 3d7e7598a..2574ec8fc 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -419,7 +419,7 @@ void avcodec_get_chroma_sub_sample(enum PixelFormat pix_fmt, int *h_shift, int *
 
 const char *avcodec_get_pix_fmt_name(enum PixelFormat pix_fmt)
 {
-    if (pix_fmt < 0 || pix_fmt >= PIX_FMT_NB)
+    if ((unsigned)pix_fmt >= PIX_FMT_NB)
         return NULL;
     else
         return av_pix_fmt_descriptors[pix_fmt].name;