Make sure to capture floating point return values from lua

Project-OSRM · Aug 1, 2015 · 94f44e1 · 94f44e1
1 parent 0352d9c
commit 94f44e1
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/contractor/edge_based_graph_factory.cpp b/contractor/edge_based_graph_factory.cpp
@@ -532,7 +532,8 @@ int EdgeBasedGraphFactory::GetTurnPenalty(double angle, lua_State *lua_state) co
         try
         {
             // call lua profile to compute turn penalty
-            return luabind::call_function<int>(lua_state, "turn_function", 180. - angle);
+            double penalty = luabind::call_function<double>(lua_state, "turn_function", 180. - angle);
+            return static_cast<int>(penalty);
         }
         catch (const luabind::error &er)
         {