[apple/libc.git] / string / FreeBSD / swab.c.patch

--- swab.c.orig	2004-08-03 14:33:13.000000000 -0700
+++ swab.c	2004-08-03 15:05:03.000000000 -0700
@@ -43,12 +43,14 @@
 #include <string.h>
 
 void
-swab(const void * __restrict from, void * __restrict to, size_t len)
+swab(const void * __restrict from, void * __restrict to, ssize_t len)
 {
 	unsigned long temp;
 	int n;
 	char *fp, *tp;
 
+	if (len <= 0)
+		return;
 	n = len >> 1;
 	fp = (char *)from;
 	tp = (char *)to;
Commit	Line	Data
3d9156a7 A	1	--- swab.c.orig 2004-08-03 14:33:13.000000000 -0700
	2	+++ swab.c 2004-08-03 15:05:03.000000000 -0700
	3	@@ -43,12 +43,14 @@
	4	#include <string.h>
	5
	6	void
	7	-swab(const void * __restrict from, void * __restrict to, size_t len)
	8	+swab(const void * __restrict from, void * __restrict to, ssize_t len)
	9	{
	10	unsigned long temp;
	11	int n;
	12	char fp, tp;
	13
	14	+ if (len <= 0)
	15	+ return;
	16	n = len >> 1;
	17	fp = (char *)from;
	18	tp = (char *)to;