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| author | Andrew Tridgell <tridge@samba.org> | 2003-01-17 04:09:23 +0000 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 2003-01-17 04:09:23 +0000 |
| commit | 31482b2c6b0936b0b999eb2e001e5613f721745a (patch) | |
| tree | ef75d08e4e5c6514327933dfd43d1d819295cc77 /source3 | |
| parent | 5183aada246122540d6ed453f7f384cd2ebb0821 (diff) | |
| download | samba-31482b2c6b0936b0b999eb2e001e5613f721745a.tar.gz samba-31482b2c6b0936b0b999eb2e001e5613f721745a.tar.bz2 samba-31482b2c6b0936b0b999eb2e001e5613f721745a.zip | |
fix some undefined behaviour with increments in C. In theory a
compiler could have produced complete crap for this code.
(This used to be commit 0e90da0810b60dd1c2b1ec46c1a2993856b919d3)
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/lib/util_str.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/source3/lib/util_str.c b/source3/lib/util_str.c index 2224a24ab3..3c34df6f33 100644 --- a/source3/lib/util_str.c +++ b/source3/lib/util_str.c @@ -1037,8 +1037,10 @@ void strlower_m(char *s) supported multi-byte character sets are ascii-compatible (ie. they match for the first 128 chars) */ - while (*s && !(((unsigned char)s[0]) & 0x7F)) - *s++ = tolower((unsigned char)*s); + while (*s && !(((unsigned char)s[0]) & 0x7F)) { + *s = tolower((unsigned char)*s); + s++; + } if (!*s) return; @@ -1074,8 +1076,10 @@ void strupper_m(char *s) supported multi-byte character sets are ascii-compatible (ie. they match for the first 128 chars) */ - while (*s && !(((unsigned char)s[0]) & 0x7F)) - *s++ = toupper((unsigned char)*s); + while (*s && !(((unsigned char)s[0]) & 0x7F)) { + *s = toupper((unsigned char)*s); + s++; + } if (!*s) return; |