[FFmpeg-cvslog] avstring: Fix isxdigit to not accept non-hex characters

[Martin Storsjö]

ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Thu Mar  7 15:21:03 2013 +0200| [4be368b504c6f4a03051448728fc62cd0ed506b2] | committer: Martin Storsjö

avstring: Fix isxdigit to not accept non-hex characters

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4be368b504c6f4a03051448728fc62cd0ed506b2
---

 libavutil/avstring.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavutil/avstring.c b/libavutil/avstring.c
index 973ba43..818fbdb 100644
--- a/libavutil/avstring.c
+++ b/libavutil/avstring.c
@@ -231,7 +231,7 @@ int av_isspace(int c)
 int av_isxdigit(int c)
 {
     c = av_tolower(c);
-    return av_isdigit(c) || (c >= 'a' && c <= 'z');
+    return av_isdigit(c) || (c >= 'a' && c <= 'f');
 }
 
 #ifdef TEST