From 8eb3c07119fec6da0712b3940706a14ad3a66483 Mon Sep 17 00:00:00 2001
From: Ken Gaillot <kgaillot@redhat.com>
Date: Tue, 26 Jul 2016 14:16:32 -0500
Subject: [PATCH] Fix: pengine: avoid null dereference in new same-node
ordering option
---
pengine/graph.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/pengine/graph.c b/pengine/graph.c
index a713c71..9b55a4e 100644
--- a/pengine/graph.c
+++ b/pengine/graph.c
@@ -510,7 +510,7 @@ update_action(action_t * then)
}
/* Disable constraint if it only applies when on same node, but isn't */
- if (is_set(other->type, pe_order_same_node)
+ if (is_set(other->type, pe_order_same_node) && first_node && then_node
&& (first_node->details != then_node->details)) {
crm_trace("Disabled constraint %s on %s -> %s on %s",
--
1.8.3.1