From 1055852aef8c22fe1d1549d7d3739dc8a1c3f02b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Fri, 2 May 2014 09:37:34 +0200
Subject: [PATCH] fix build with older gcc

Older gcc (4.1.2-55.el5, 4.2.1 on FreeBSD) reports bogus warnings:
../../src/conf/nwfilter_conf.c:2111: warning: 'protocol' may be used
uninitialized in this function
../../src/conf/nwfilter_conf.c:2110: warning: 'dataProtocolID' may be
used uninitialized in this function

Initialize them to NULL to make the compiler happy.
---
 src/conf/nwfilter_conf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/conf/nwfilter_conf.c b/src/conf/nwfilter_conf.c
index 67b5482a1d..b9f6d5115f 100644
--- a/src/conf/nwfilter_conf.c
+++ b/src/conf/nwfilter_conf.c
@@ -2107,8 +2107,8 @@ virNWFilterRuleValidate(virNWFilterRuleDefPtr rule)
 {
     int ret = 0;
     portDataDefPtr portData = NULL;
-    nwItemDescPtr dataProtocolID;
-    const char *protocol;
+    nwItemDescPtr dataProtocolID = NULL;
+    const char *protocol = NULL;
 
     switch (rule->prtclType) {
     case VIR_NWFILTER_RULE_PROTOCOL_IP: