btrbk: add mainProgram (#356350)
[NixPkgs.git] / pkgs / development / interpreters / lua-5 / CVE-2022-28805.patch
blobbcf16acbea422fd7f380ede1619f32ead46acc5f
1 --- a/src/lparser.c
2 +++ b/src/lparser.c
3 @@ -301,6 +301,7 @@
4 expdesc key;
5 singlevaraux(fs, ls->envn, var, 1); /* get environment variable */
6 lua_assert(var->k == VLOCAL || var->k == VUPVAL);
7 + luaK_exp2anyregup(fs, var); /* but could be a constant */
8 codestring(ls, &key, varname); /* key is variable name */
9 luaK_indexed(fs, var, &key); /* env[varname] */