Less indent level.

comphelper/source/eventattachermgr/eventattachermgr.cxx

@@ -693,32 +693,34 @@ void SAL_CALL ImplEventAttacherManager::attach(sal_Int32 nIndex, const Reference
     AttachedObject_Impl & rCurObj = aCurrentPosition->aObjList.back();
     rCurObj.aAttachedListenerSeq = Sequence< Reference< XEventListener > >( aCurrentPosition->aEventList.size() );
 
-    if (!aCurrentPosition->aEventList.empty())
+    if (aCurrentPosition->aEventList.empty())
+        return;
+
+    Sequence<com::sun::star::script::EventListener> aEvents(aCurrentPosition->aEventList.size());
+    std::deque<ScriptEventDescriptor>::iterator itr = aCurrentPosition->aEventList.begin();
+    std::deque<ScriptEventDescriptor>::iterator itrEnd = aCurrentPosition->aEventList.end();
+    ::com::sun::star::script::EventListener* p = aEvents.getArray();
+    size_t i = 0;
+    for (; itr != itrEnd; ++itr)
     {
-        Sequence<com::sun::star::script::EventListener> aEvents(aCurrentPosition->aEventList.size());
-        std::deque<ScriptEventDescriptor>::iterator itr = aCurrentPosition->aEventList.begin();
-        std::deque<ScriptEventDescriptor>::iterator itrEnd = aCurrentPosition->aEventList.end();
-        ::com::sun::star::script::EventListener* p = aEvents.getArray();
-        size_t i = 0;
-        for (; itr != itrEnd; ++itr)
-        {
-            com::sun::star::script::EventListener aListener;
-            aListener.AllListener =
-                new AttacherAllListener_Impl(this, itr->ScriptType, itr->ScriptCode);
-            aListener.Helper = rCurObj.aHelper;
-            aListener.ListenerType = itr->ListenerType;
-            aListener.EventMethod = itr->EventMethod;
-            aListener.AddListenerParam = itr->AddListenerParam;
-            p[i++] = aListener;
-        }
+        com::sun::star::script::EventListener aListener;
+        aListener.AllListener =
+            new AttacherAllListener_Impl(this, itr->ScriptType, itr->ScriptCode);
+        aListener.Helper = rCurObj.aHelper;
+        aListener.ListenerType = itr->ListenerType;
+        aListener.EventMethod = itr->EventMethod;
+        aListener.AddListenerParam = itr->AddListenerParam;
+        p[i++] = aListener;
+    }
 
-        try
-        {
-            rCurObj.aAttachedListenerSeq = xAttacher->attachMultipleEventListeners(rCurObj.xTarget, aEvents);
-        }
-        catch (const Exception&)
-        {
-        }
+    try
+    {
+        rCurObj.aAttachedListenerSeq =
+            xAttacher->attachMultipleEventListeners(rCurObj.xTarget, aEvents);
+    }
+    catch (const Exception&)
+    {
+        // Fail gracefully.
     }
 }