From: Jesse J. Cook <jesse.j.cook@member.fsf.org>
Date: Thu, 9 May 2013 21:17:44 +0000 (-0500)
Subject: dom event example: Add error check to impl call
X-Git-Tag: CVE-2013-1962~102
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=854b91cd9fbce94bc4c68bb67c75c59e987a5ed2;p=thirdparty%2Flibvirt.git

dom event example: Add error check to impl call

Added error checking to virEventRegisterDefaultImpl call for consistency.
---

diff --git a/examples/domain-events/events-c/event-test.c b/examples/domain-events/events-c/event-test.c
index 0f7be55600..301caad2bd 100644
--- a/examples/domain-events/events-c/event-test.c
+++ b/examples/domain-events/events-c/event-test.c
@@ -473,7 +473,12 @@ int main(int argc, char **argv)
         return -1;
     }
 
-    virEventRegisterDefaultImpl();
+    if (virEventRegisterDefaultImpl() < 0) {
+        virErrorPtr err = virGetLastError();
+        fprintf(stderr, "Failed to register event implementation: %s\n",
+                err && err->message ? err->message: "Unknown error");
+        return -1;
+    }
 
     virConnectPtr dconn = NULL;
     dconn = virConnectOpenAuth(argc > 1 ? argv[1] : NULL,