[WORKAROUND] changed to execute gesture action even if it can't get a…

…ny gesture-windows

In my environment, getGestureWindow() is always failed and "ALL" actions aren't dispatched.
So I apply this workaround to confirm "ALL" actions in this case.

src/touchegg/gestures/handler/GestureHandler.cpp

@@ -196,10 +196,14 @@ Gesture *GestureHandler::createGesture(const QString &type, int id,
         return NULL;
 
     // Vemos sobre que ventana se ha ejecutado
-    Window gestureWindow = this->getGestureWindow(
-            attrs.value(GEIS_GESTURE_ATTRIBUTE_CHILD_WINDOW_ID).toInt());
-    if (gestureWindow == None)
-        return NULL;
+    int childWindowId = attrs.value(GEIS_GESTURE_ATTRIBUTE_CHILD_WINDOW_ID).toInt();
+    Window gestureWindow = this->getGestureWindow(childWindowId);
+
+    if (gestureWindow == None) {
+        qDebug() << "[+] Missing gesture window:";
+        qDebug() << "\tChild Window Id ->" << childWindowId;
+    }
+
     QString appClass = this->getAppClass(gestureWindow);
 
     // Creamos y asignamos la acción asociada al gesto