From: Matthias Bolte <matthias.bolte@googlemail.com>
Date: Sun, 14 Mar 2010 20:29:06 +0000 (+0100)
Subject: xenapi: Check for NULL before accessing the scheme
X-Git-Tag: v0.8.0~284
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2969eff86aff45acb621a8aac4777b4318ba06fc;p=thirdparty%2Flibvirt.git

xenapi: Check for NULL before accessing the scheme
---

diff --git a/src/xenapi/xenapi_driver.c b/src/xenapi/xenapi_driver.c
index 34b728a578..6841246dcb 100644
--- a/src/xenapi/xenapi_driver.c
+++ b/src/xenapi/xenapi_driver.c
@@ -88,7 +88,8 @@ xenapiOpen (virConnectPtr conn, virConnectAuthPtr auth, int flags ATTRIBUTE_UNUS
     char *password = NULL;
     struct _xenapiPrivate *privP = NULL;
 
-    if (STRCASENEQ(conn->uri->scheme, "XenAPI")) {
+    if (conn->uri == NULL || conn->uri->scheme == NULL ||
+        STRCASENEQ(conn->uri->scheme, "XenAPI")) {
         return VIR_DRV_OPEN_DECLINED;
     }