From: Peter Krempa <pkrempa@redhat.com>
Date: Mon, 3 Jun 2013 13:42:26 +0000 (+0200)
Subject: virsh-domain: Report errors and don't deref NULL in qemu-agent-command
X-Git-Tag: v1.1.0-rc1~156
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08f1c0a9ae175968ac5c64564e6ba4fa6fa037ae;p=thirdparty%2Flibvirt.git

virsh-domain: Report errors and don't deref NULL in qemu-agent-command

Check the returned value for NULL and take the cleanup path
appropriately if the API fails.
---

diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 46f07edc72..9ea5ffc97e 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -7739,7 +7739,10 @@ cmdQemuAgentCommand(vshControl *ctl, const vshCmd *cmd)
         vshError(ctl, "%s", _("timeout, async and block options are exclusive"));
         goto cleanup;
     }
+
     result = virDomainQemuAgentCommand(dom, guest_agent_cmd, timeout, flags);
+    if (!result)
+        goto cleanup;
 
     if (vshCommandOptBool(cmd, "pretty")) {
         char *tmp;