From: Eric Blake <eblake@redhat.com>
Date: Tue, 8 Jan 2013 15:23:35 +0000 (-0700)
Subject: build: avoid compiler warning
X-Git-Tag: v1.0.2-rc1~251
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a5eaf0d597ea208a1e34af04b238576445c0e1f;p=thirdparty%2Flibvirt.git

build: avoid compiler warning

gcc 4.1.2 on RHEL 5 warned:
conf/network_conf.c:3136: warning: 'foundIdx' may be used uninitialized in this function

The warning is spurious, but initializing the variable doesn't hurt.

* src/conf/network_conf.c (virNetworkDefUpdateDNSHost): Silence
unused variable warning.
---

diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index d185b4688f..48639a9904 100644
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -3133,7 +3133,7 @@ virNetworkDefUpdateDNSHost(virNetworkDefPtr def,
                            /* virNetworkUpdateFlags */
                            unsigned int fflags ATTRIBUTE_UNUSED)
 {
-    int ii, jj, kk, foundIdx, ret = -1;
+    int ii, jj, kk, foundIdx = -1, ret = -1;
     virNetworkDNSDefPtr dns = &def->dns;
     virNetworkDNSHostDef host;
     bool isAdd = (command == VIR_NETWORK_UPDATE_COMMAND_ADD_FIRST ||