commit 61e6b5c0aaf8516ed686a40f40133cb1996f2a65
from: Florian Westphal <fw@strlen.de>
date: Wed Jan 02 11:03:29 2008 UTC

[Resolver]: Use dotted-decimal IP address if hostname is >= 64

commit - 91a6fffaa01be7b84d1f072d474c7c2181b00ab6
commit + 61e6b5c0aaf8516ed686a40f40133cb1996f2a65
blob - dbf28736ab8c2329705be524c5d893be5266e230
blob + 1bd7e293127a8a59ba35eef65feacd4b70cc7503
--- src/ngircd/resolve.c
+++ src/ngircd/resolve.c
@@ -14,7 +14,7 @@
 
 #include "portab.h"
 
-static char UNUSED id[] = "$Id: resolve.c,v 1.27 2007/11/25 18:42:37 fw Exp $";
+static char UNUSED id[] = "$Id: resolve.c,v 1.28 2008/01/02 11:03:29 fw Exp $";
 
 #include "imp.h"
 #include <assert.h>
@@ -153,8 +153,8 @@ Do_ResolveAddr( struct sockaddr_in *Addr, int identsoc
 	/* Resolver sub-process: resolve IP address and write result into
 	 * pipe to parent. */
 
-	char hostname[HOST_LEN];
-	char ipstr[HOST_LEN];
+	char hostname[CLIENT_HOST_LEN];
+	char ipstr[CLIENT_HOST_LEN];
 	struct hostent *h;
 	size_t len;
 	struct in_addr *addr;
@@ -169,7 +169,7 @@ Do_ResolveAddr( struct sockaddr_in *Addr, int identsoc
 	Log_Resolver( LOG_DEBUG, "Now resolving %s ...", inet_ntoa( Addr->sin_addr ));
 #endif
 	h = gethostbyaddr( (char *)&Addr->sin_addr, sizeof( Addr->sin_addr ), AF_INET );
-	if (!h) {
+	if (!h || strlen(h->h_name) >= sizeof(hostname)) {
 #ifdef h_errno
 		Log_Resolver( LOG_WARNING, "Can't resolve address \"%s\": %s!", inet_ntoa( Addr->sin_addr ), Get_Error( h_errno ));
 #else