[libvirt] [PATCH v2] Fixed NULL pointer check

[Martin Kletzander]

This patch fixes a NULL pointer check that was causing SegFault on
some specific configurations.
---
 src/util/conf.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/src/util/conf.c b/src/util/conf.c
index 8ad60e0..3370337 100644
--- a/src/util/conf.c
+++ b/src/util/conf.c
@@ -1,7 +1,7 @@
 /**
  * conf.c: parser for a subset of the Python encoded Xen configuration files
  *
- * Copyright (C) 2006-2011 Red Hat, Inc.
+ * Copyright (C) 2006-2012 Red Hat, Inc.
  *
  * See COPYING.LIB for the License of this software
  *
@@ -836,6 +836,9 @@ virConfGetValue(virConfPtr conf, const char *setting)
 {
     virConfEntryPtr cur;

+    if (conf == NULL)
+        return NULL;
+
     cur = conf->entries;
     while (cur != NULL) {
         if ((cur->name != NULL) &&
-- 
1.7.3.4