From b1a2e2de201985a00980bead5272977cda4ef637 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Tue, 13 Dec 2016 14:52:27 +0100
Subject: Preactionhandler

---
 framework/actions/actionresult.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'framework/actions/actionresult.h')

diff --git a/framework/actions/actionresult.h b/framework/actions/actionresult.h
index e4d3efeb..dcf1a9ec 100644
--- a/framework/actions/actionresult.h
+++ b/framework/actions/actionresult.h
@@ -43,6 +43,18 @@ public:
     }
     virtual ~ActionResult() {}
 
+    ActionResult &operator+=(const ActionResult &rhs)
+    {
+        if (!error() && rhs.error()) {
+            setError(rhs.error());
+        }
+        if (isDone() && rhs.isDone()) {
+            mData->mDone = false;
+        }
+        mData = rhs.mData;
+        return *this;
+    }
+
     void setDone() {
         mData->mDone = true;
     }
-- 
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