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fix crash when doing simulation = nil in the console

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jacob1 2015-12-11 12:05:00 -05:00
parent 6930d830bf
commit f63c3072a4
1 changed files with 5 additions and 1 deletions
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6
src/lua/LuaScriptInterface.cpp
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@ -3313,7 +3313,11 @@ bool LuaScriptInterface::OnMouseTick()
void LuaScriptInterface::OnTick()
{
lua_getglobal(l, "simulation");
lua_pushinteger(l, luacon_sim->NUM_PARTS); lua_setfield(l, -2, "NUM_PARTS");
if (lua_istable(l, -1))
{
lua_pushinteger(l, luacon_sim->NUM_PARTS);
lua_setfield(l, -2, "NUM_PARTS");
}
lua_pop(l, 1);
ui::Engine::Ref().LastTick(Platform::GetTime());
luacon_step(luacon_mousex, luacon_mousey);