Author: dim
Date: Fri Feb 15 23:59:57 2013
New Revision: 246860
URL: http://svnweb.freebsd.org/changeset/base/246860
Log:
Fix undefined behaviour in usr.bin/mail/util.c.
Reported by: deeptec...@gmail.com
MFC after: 3 days
Modified:
head/usr.bin/mail/util.c
Modified: head/usr.bin/mail/util.c
==============================================================================
--- head/usr.bin/mail/util.c Fri Feb 15 23:41:47 2013 (r246859)
+++ head/usr.bin/mail/util.c Fri Feb 15 23:59:57 2013 (r246860)
@@ -236,8 +236,8 @@ istrncpy(char *dest, const char *src, si
{
strlcpy(dest, src, dsize);
- while (*dest)
- *dest++ = tolower((unsigned char)*dest);
+ for (; *dest; dest++)
+ *dest = tolower((unsigned char)*dest);
}
/*
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