From: Florian Zeitz <florob@babelmonkeys.de>
Date: Wed, 12 Jun 2013 14:53:51 +0000 (+0200)
Subject: util.pubsub: Check whether node exists, when deleting
X-Git-Url: https://git.enpas.org/?a=commitdiff_plain;h=863b228c44457c5f2ff0ce3138d79f9b83dae3c4;p=prosody.git

util.pubsub: Check whether node exists, when deleting
---

diff --git a/util/pubsub.lua b/util/pubsub.lua
index 1ecbdfa8..e1418c62 100644
--- a/util/pubsub.lua
+++ b/util/pubsub.lua
@@ -233,6 +233,9 @@ function service:delete(node, actor)
 	end
 	--
 	local node_obj = self.nodes[node];
+	if not node_obj then
+		return false, "item-not-found";
+	end
 	self.nodes[node] = nil;
 	self.config.broadcaster("delete", node, node_obj.subscribers);
 	return true;