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Make sure to capture floating point return values from lua

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This commit is contained in:
Patrick Niklaus 2015-08-01 17:46:47 +02:00
parent 0352d9c99e
commit 94f44e1d5d
1 changed files with 2 additions and 1 deletions
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3
contractor/edge_based_graph_factory.cpp
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@ -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)
{