From c78e1cfcb5688059290141ce586d1298bb3f589a Mon Sep 17 00:00:00 2001
From: John Ferlan <jferlan@redhat.com>
Date: Tue, 1 Sep 2015 07:02:30 -0400
Subject: [PATCH] util: Avoid Coverity FORWARD_NULL

Coverity claims it could be possible to call virDBusTypeStackFree with
*stack == NULL and although the two API's that call it don't appear to
allow that - I suppose it's better to be safe than sorry
---
 src/util/virdbus.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/util/virdbus.c b/src/util/virdbus.c
index 1cf1eef39a..78fb7953dc 100644
--- a/src/util/virdbus.c
+++ b/src/util/virdbus.c
@@ -544,6 +544,10 @@ static void virDBusTypeStackFree(virDBusTypeStack **stack,
                                  size_t *nstack)
 {
     size_t i;
+
+    if (!*stack)
+        return;
+
     /* The iter in the first level of the stack is the
      * root iter which must not be freed
      */
-- 
GitLab