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| author | dkf <dkf@noemail.net> | 2007-01-22 09:56:31 (GMT) |
|---|---|---|
| committer | dkf <dkf@noemail.net> | 2007-01-22 09:56:31 (GMT) |
| commit | 122a057f83d3c731f21d5cf4f9c3ec67360ce51a (patch) | |
| tree | c435470ac8667e76f680ae55177b80fdb6db96b1 /compat | |
| parent | b52c19b6d7538720fca0e67f0e38eb8872e8741a (diff) | |
| download | tcl-122a057f83d3c731f21d5cf4f9c3ec67360ce51a.zip tcl-122a057f83d3c731f21d5cf4f9c3ec67360ce51a.tar.gz tcl-122a057f83d3c731f21d5cf4f9c3ec67360ce51a.tar.bz2 | |
Fix [Bug 1631017]
FossilOrigin-Name: 43fa0fcf12989a74fcd9dc282d25247f2127475a
Diffstat (limited to 'compat')
| -rw-r--r-- | compat/memcmp.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/compat/memcmp.c b/compat/memcmp.c index 09a5724..dd4cacc 100644 --- a/compat/memcmp.c +++ b/compat/memcmp.c @@ -48,11 +48,12 @@ memcmp(s1, s2, n) CONST VOID *s2; /* Second string. */ size_t n; /* Length to compare. */ { - unsigned char u1, u2; + VOID unsigned char *ptr1 = (VOID unsigned char *) s1; + VOID unsigned char *ptr2 = (VOID unsigned char *) s2; + + for ( ; n-- ; ptr1++, ptr2++) { + unsigned char u1 = *s1, u2 = *s2; - for ( ; n-- ; s1++, s2++) { - u1 = * (unsigned char *) s1; - u2 = * (unsigned char *) s2; if ( u1 != u2) { return (u1-u2); } |