avstring: Fix isxdigit to not accept non-hex characters

Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago · 4be368b504
parent 870add0de9
commit 4be368b504
1 changed files with 1 additions and 1 deletions
--- 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