From 321809bea8f9078e87871831d3eed52f516c6422 Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Wed, 17 Sep 2014 16:07:12 +0200
Subject: [PATCH] Fix null pointer deref in PluginUtility::FormatPerfdata

refs #7268
---
 lib/icinga/pluginutility.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/icinga/pluginutility.cpp b/lib/icinga/pluginutility.cpp
index 715ea66ee..9f8810ae7 100644
--- a/lib/icinga/pluginutility.cpp
+++ b/lib/icinga/pluginutility.cpp
@@ -272,6 +272,9 @@ Array::Ptr PluginUtility::SplitPerfdata(const String& perfdata)
 
 String PluginUtility::FormatPerfdata(const Array::Ptr& perfdata)
 {
+	if (!perfdata)
+		return "";
+
 	std::ostringstream result;
 
 	ObjectLock olock(perfdata);