From e9bd4f679f3816373b79b51f644bd2ce8d04880f Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Sun, 7 May 2017 16:21:41 +0200
Subject: [PATCH] fix memory leak in DocumentObject::execute and return ASAP on
 errors

---
 src/App/DocumentObject.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/App/DocumentObject.cpp b/src/App/DocumentObject.cpp
index d003bfb32b..cce8557709 100644
--- a/src/App/DocumentObject.cpp
+++ b/src/App/DocumentObject.cpp
@@ -82,8 +82,11 @@ DocumentObjectExecReturn *DocumentObject::execute(void)
 {
     //call all extensions
     auto vector = getExtensionsDerivedFromType<App::DocumentObjectExtension>();
-    for(auto ext : vector)
-        ext->extensionExecute();
+    for(auto ext : vector) {
+        auto ret = ext->extensionExecute();
+        if (ret != StdReturn)
+            return ret;
+    }
 
     return StdReturn;
 }