From 2910eec34c52aff5b91d5ce05eb955e72adc70ae Mon Sep 17 00:00:00 2001
From: Wouter Wijngaards <wouter@nlnetlabs.nl>
Date: Fri, 1 May 2015 13:35:02 +0000
Subject: [PATCH] Check for out of memory.

git-svn-id: file:///svn/unbound/trunk@3421 be551aaa-1e26-0410-a405-d3ace91eadb9
---
 iterator/iter_utils.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/iterator/iter_utils.c b/iterator/iter_utils.c
index 3df952841..bc94ef682 100644
--- a/iterator/iter_utils.c
+++ b/iterator/iter_utils.c
@@ -120,6 +120,11 @@ caps_white_apply_cfg(rbtree_t* ntree, struct config_file* cfg)
 			return 0;
 		}
 		n = (struct name_tree_node*)calloc(1, sizeof(*n));
+		if(!n) {
+			log_err("out of memory");
+			free(nm);
+			return 0;
+		}
 		n->node.key = n;
 		n->name = nm;
 		n->len = len;