Module Name: src
Committed By: kre
Date: Wed Dec 28 14:32:04 UTC 2022
Modified Files:
src/lib/libc/string: swab.c
Log Message:
PR lib/57141 - never decrement len without actually performing a STEP.
To generate a diff of this commit:
cvs rdiff -u -r1.18 -r1.19 src/lib/libc/string/swab.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/string/swab.c
diff -u src/lib/libc/string/swab.c:1.18 src/lib/libc/string/swab.c:1.19
--- src/lib/libc/string/swab.c:1.18 Tue Jan 4 17:14:07 2011
+++ src/lib/libc/string/swab.c Wed Dec 28 14:32:04 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: swab.c,v 1.18 2011/01/04 17:14:07 martin Exp $ */
+/* $NetBSD: swab.c,v 1.19 2022/12/28 14:32:04 kre Exp $ */
/*
* Copyright (c) 1988, 1993
@@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)swab.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: swab.c,v 1.18 2011/01/04 17:14:07 martin Exp $");
+__RCSID("$NetBSD: swab.c,v 1.19 2022/12/28 14:32:04 kre Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -68,8 +68,8 @@ swab(const void * __restrict from, void
}
/* round to multiple of 8 */
- while ((--len % 8) != 0)
- STEP;
+ while ((len % 8) != 0)
+ len--, STEP;
len /= 8;
if (len == 0)
return;
