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Update embedded Lua to 5.1.5 (#7387)
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14 changed files with 36 additions and 33 deletions
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@ -1,5 +1,5 @@
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/*
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** $Id: llex.c,v 2.20.1.1 2007/12/27 13:02:25 roberto Exp $
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** $Id: llex.c,v 2.20.1.2 2009/11/23 14:58:22 roberto Exp $
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** Lexical Analyzer
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** See Copyright Notice in lua.h
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*/
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@ -118,8 +118,10 @@ TString *luaX_newstring (LexState *ls, const char *str, size_t l) {
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lua_State *L = ls->L;
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TString *ts = luaS_newlstr(L, str, l);
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TValue *o = luaH_setstr(L, ls->fs->h, ts); /* entry for `str' */
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if (ttisnil(o))
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if (ttisnil(o)) {
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setbvalue(o, 1); /* make sure `str' will not be collected */
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luaC_checkGC(L);
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}
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return ts;
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}
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