Module Name:    src
Committed By:   christos
Date:           Thu Nov 15 16:43:30 UTC 2012

Modified Files:
        src/lib/libc/nameser: ns_samedomain.c

Log Message:
fix the part of the code that does not get usually compiled in libc.


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/lib/libc/nameser/ns_samedomain.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/nameser/ns_samedomain.c
diff -u src/lib/libc/nameser/ns_samedomain.c:1.6 src/lib/libc/nameser/ns_samedomain.c:1.7
--- src/lib/libc/nameser/ns_samedomain.c:1.6	Sun Apr 12 13:07:17 2009
+++ src/lib/libc/nameser/ns_samedomain.c	Thu Nov 15 11:43:30 2012
@@ -1,4 +1,4 @@
-/*	$NetBSD: ns_samedomain.c,v 1.6 2009/04/12 17:07:17 christos Exp $	*/
+/*	$NetBSD: ns_samedomain.c,v 1.7 2012/11/15 16:43:30 christos Exp $	*/
 
 /*
  * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
@@ -22,7 +22,7 @@
 #ifdef notdef
 static const char rcsid[] = "Id: ns_samedomain.c,v 1.6 2005/04/27 04:56:40 sra Exp";
 #else
-__RCSID("$NetBSD: ns_samedomain.c,v 1.6 2009/04/12 17:07:17 christos Exp $");
+__RCSID("$NetBSD: ns_samedomain.c,v 1.7 2012/11/15 16:43:30 christos Exp $");
 #endif
 #endif
 
@@ -35,7 +35,7 @@ __RCSID("$NetBSD: ns_samedomain.c,v 1.6 
 
 #include "port_after.h"
 
-#ifndef _LIBC
+#ifdef _LIBRESOLV
 /*%
  *	Check whether a name belongs to a domain.
  *
@@ -57,8 +57,8 @@ __RCSID("$NetBSD: ns_samedomain.c,v 1.6 
 
 int
 ns_samedomain(const char *a, const char *b) {
-	size_t la, lb;
-	int diff, i, escaped;
+	size_t la, lb, i;
+	int diff, escaped;
 	const char *cp;
 
 	la = strlen(a);
@@ -68,8 +68,8 @@ ns_samedomain(const char *a, const char 
 	if (la != 0U && a[la - 1] == '.') {
 		escaped = 0;
 		/* Note this loop doesn't get executed if la==1. */
-		for (i = la - 2; i >= 0; i--)
-			if (a[i] == '\\') {
+		for (i = la - 1; i > 0; i--)
+			if (a[i - 1] == '\\') {
 				if (escaped)
 					escaped = 0;
 				else
@@ -84,8 +84,8 @@ ns_samedomain(const char *a, const char 
 	if (lb != 0U && b[lb - 1] == '.') {
 		escaped = 0;
 		/* note this loop doesn't get executed if lb==1 */
-		for (i = lb - 2; i >= 0; i--)
-			if (b[i] == '\\') {
+		for (i = lb - 1; i > 0; i--)
+			if (b[i - 1] == '\\') {
 				if (escaped)
 					escaped = 0;
 				else
@@ -110,7 +110,7 @@ ns_samedomain(const char *a, const char 
 
 	/* Ok, we know la > lb. */
 
-	diff = la - lb;
+	diff = (int)(la - lb);
 
 	/*
 	 * If 'a' is only 1 character longer than 'b', then it can't be
@@ -133,8 +133,8 @@ ns_samedomain(const char *a, const char 
          * and thus not a really a label separator.
 	 */
 	escaped = 0;
-	for (i = diff - 2; i >= 0; i--)
-		if (a[i] == '\\') {
+	for (i = diff - 1; i > 0; i--)
+		if (a[i - 1] == '\\') {
 			if (escaped)
 				escaped = 0;
 			else

Reply via email to