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Avoided redundant test and cleaned the stack.

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This commit is contained in:
Guillaume Melquiond 2010-08-29 13:24:08 +00:00
parent 4d0c03eac2
commit 12df7c16f1
1 changed files with 3 additions and 7 deletions
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10
src/scripting/lua.cpp
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@ -2983,16 +2983,12 @@ void LuaKernel::save_game(config &cfg)
if (!luaW_getglobal(L, "wesnoth", "game_events", "on_save", NULL))
return;
if (lua_isnil(L, -1)) {
lua_pop(L, 1);
return;
}
if (!luaW_pcall(L, 0, 1, false))
return;
config v;
if (!luaW_toconfig(L, -1, cfg))
return;
luaW_toconfig(L, -1, v);
lua_pop(L, 1);
for (;;)
{