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Use Lua tostring() before concatenation.

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antirez 2012-04-13 14:54:49 +02:00
parent 3cd4ad267c
commit 3a02140415
1 changed files with 1 additions and 1 deletions
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src/scripting.c
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@ -437,7 +437,7 @@ void scriptingEnableGlobalsProtection(lua_State *lua) {
s[j++]="end\n";
s[j++]="mt.__index = function (t, n)\n";
s[j++]=" if debug.getinfo(2) and debug.getinfo(2, \"S\").what ~= \"C\" then\n";
s[j++]=" error(\"Script attempted to access unexisting global variable '\"..n..\"'\", 2)\n";
s[j++]=" error(\"Script attempted to access unexisting global variable '\"..tostring(n)..\"'\", 2)\n";
s[j++]=" end\n";
s[j++]=" return rawget(t, n)\n";
s[j++]="end\n";