From 8cea842c84d783bcdaec2c3f77b0099e01a3c324 Mon Sep 17 00:00:00 2001
From: DavidWalz <walz@physik.rwth-aachen.de>
Date: Wed, 23 Mar 2016 08:42:34 +0100
Subject: [PATCH] fix double free error in crpropa-xmlrun

---
 src/XmlExecute.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/XmlExecute.cpp b/src/XmlExecute.cpp
index 51612a634..05177afe7 100644
--- a/src/XmlExecute.cpp
+++ b/src/XmlExecute.cpp
@@ -292,10 +292,10 @@ bool XmlExecute::load(const string &filename) {
 	loadSpectrumComposition(node);
 
 	// ----- observers -----
-	/*observer = new Observer();*/
-	modules.add(&observer);
+	ref_ptr<Observer> observer = new Observer();
+	modules.add(observer);
 	if (is1D) {
-		observer.add(new ObserverPoint());
+		observer->add(new ObserverPoint());
 	} else {
 		node = root.child("Observers");
 		if (!node) {