From: Sam Hartman <hartmans@debian.org>
Date: Thu, 10 Jul 2014 11:41:09 +0000 (-0400)
Subject: find_client: min prefix of 0 needs to work
X-Git-Tag: v3.0.10-moonshot~73
X-Git-Url: http://www.project-moonshot.org/gitweb/?p=freeradius.git;a=commitdiff_plain;h=5ae583960bbb270efd6c049842bfd2d69cb3ee8c

find_client: min prefix of 0 needs to work

Use signed loop counter to permit 0-1 to be <= min_prefix
---

diff --git a/src/main/client.c b/src/main/client.c
index 4888642..d8759fd 100644
--- a/src/main/client.c
+++ b/src/main/client.c
@@ -367,7 +367,7 @@ RADCLIENT *client_findbynumber(UNUSED const RADCLIENT_LIST *clients, UNUSED int
  */
 RADCLIENT *client_find(RADCLIENT_LIST const *clients, fr_ipaddr_t const *ipaddr, int proto)
 {
-	uint32_t i, max_prefix;
+  int32_t i, max_prefix;
 	RADCLIENT myclient;
 
 	if (!clients) clients = root_clients;
@@ -387,7 +387,7 @@ RADCLIENT *client_find(RADCLIENT_LIST const *clients, fr_ipaddr_t const *ipaddr,
 		return NULL;
 	}
 
-	for (i = max_prefix; i >= clients->min_prefix; i--) {
+	for (i = max_prefix; i >= (int32_t) clients->min_prefix; i--) {
 		void *data;
 
 		myclient.ipaddr = *ipaddr;