svn commit: r346054 - head/lib/libc/string
Ed Maste
emaste at FreeBSD.org
Tue Apr 9 15:52:19 UTC 2019
Author: emaste
Date: Tue Apr 9 15:52:18 2019
New Revision: 346054
URL: https://svnweb.freebsd.org/changeset/base/346054
Log:
libc: update strstr implementation to match musl
musl commits:
122d67f846cb0be2c9e1c3880db9eb9545bbe38c
0239cd0681e889a269fb7691f60e81ef8d081e6b
8f5a820d147da36bcdbddd201b35d293699dacd8
Submitted by: David CARLIER <devnexen_gmail.com>
Obtained from: musl
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D19834
Modified:
head/lib/libc/string/strstr.c
Modified: head/lib/libc/string/strstr.c
==============================================================================
--- head/lib/libc/string/strstr.c Tue Apr 9 15:24:38 2019 (r346053)
+++ head/lib/libc/string/strstr.c Tue Apr 9 15:52:18 2019 (r346054)
@@ -143,9 +143,8 @@ static char *twoway_strstr(const unsigned char *h, con
/* Check last byte first; advance by shift on mismatch */
if (BITOP(byteset, h[l-1], &)) {
k = l-shift[h[l-1]];
- //printf("adv by %zu (on %c) at [%s] (%zu;l=%zu)\n", k, h[l-1], h, shift[h[l-1]], l);
if (k) {
- if (mem0 && mem && k < p) k = l-p;
+ if (k < mem) k = mem;
h += k;
mem = 0;
continue;
More information about the svn-src-all
mailing list