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Fix message when disallowing plain setmetatable for non-tables.

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James Roseborough
2015-04-11 23:07:08 +00:00
parent 977353080c
commit b16c521f40
1 changed files with 1 additions and 1 deletions
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src/core/org/luaj/vm2/lib/BaseLib.java
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@@ -323,7 +323,7 @@ public class BaseLib extends TwoArgFunction implements ResourceFinder {
return argerror(2,"value"); return argerror(2,"value");
} }
public LuaValue call(LuaValue table, LuaValue metatable) { public LuaValue call(LuaValue table, LuaValue metatable) {
final LuaValue mt0 = table.getmetatable(); final LuaValue mt0 = table.checktable().getmetatable();
if ( mt0!=null && !mt0.rawget(METATABLE).isnil() ) if ( mt0!=null && !mt0.rawget(METATABLE).isnil() )
error("cannot change a protected metatable"); error("cannot change a protected metatable");
return table.setmetatable(metatable.isnil()? null: metatable.checktable()); return table.setmetatable(metatable.isnil()? null: metatable.checktable());