From: Wen Congyang <wency@cn.fujitsu.com>
Date: Mon, 4 Jul 2011 06:00:28 +0000 (+0800)
Subject: initialize pointer to NULL
X-Git-Tag: v0.9.3~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1aa5f85bb8e2d92548dd91a925eb70af5eb0f91e;p=thirdparty%2Flibvirt.git

initialize pointer to NULL

cmd is not initialized to NULL, but we try to freed it if we
meet some error.
---

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index fc15f87e4c..6e4480ef25 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -5827,7 +5827,7 @@ virDomainDefPtr qemuParseCommandLine(virCapsPtr caps,
     const char **nics = NULL;
     int video = VIR_DOMAIN_VIDEO_TYPE_CIRRUS;
     int nvirtiodisk = 0;
-    qemuDomainCmdlineDefPtr cmd;
+    qemuDomainCmdlineDefPtr cmd = NULL;
 
     if (!progargv[0]) {
         qemuReportError(VIR_ERR_INTERNAL_ERROR,