Fix segfault due to pointer to temporary object

source/RobotAPI/libraries/ArmarXObjects/ObjectPoseClient.cpp

@@ -62,7 +62,8 @@ namespace armarx::objpose
     std::optional<ObjectPose>
     ObjectPoseClient::fetchObjectPose(const ObjectID& objectID) const
     {
-        const auto *object = findObjectPoseByID(fetchObjectPoses(), objectID);
+        const auto objectPoses = fetchObjectPoses();
+        const auto *object = findObjectPoseByID(objectPoses, objectID);
 
         if(object != nullptr)
         {