From 7484b4682ae86c5e3690c66c387b00d669ce95ba Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Sun, 10 Feb 2013 01:56:26 +0100
Subject: [PATCH] Bugfix: Ignore missing macro dicts.

---
 lib/icinga/macroprocessor.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/icinga/macroprocessor.cpp b/lib/icinga/macroprocessor.cpp
index e1490aa50..391ff2485 100644
--- a/lib/icinga/macroprocessor.cpp
+++ b/lib/icinga/macroprocessor.cpp
@@ -62,6 +62,9 @@ Dictionary::Ptr MacroProcessor::MakeEnvironment(const vector<Dictionary::Ptr>& d
 	Dictionary::Ptr result = boost::make_shared<Dictionary>();
 
 	BOOST_REVERSE_FOREACH(const Dictionary::Ptr& dict, dicts) {
+		if (!dict)
+			continue;
+
 		String key;
 		Value value;
 		BOOST_FOREACH(tie(key, value), dict) {