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OP_TFORLOOP uses extra stack space

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Roberto Ierusalimschy
2002-12-11 10:34:22 -02:00
parent 9e8face8d8
commit 73517e86b0
4 changed files with 8 additions and 6 deletions
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3
lparser.c
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@@ -1,5 +1,5 @@
/*
** $Id: lparser.c,v 1.200 2002/12/04 17:38:31 roberto Exp roberto $
** $Id: lparser.c,v 1.201 2002/12/06 17:09:00 roberto Exp roberto $
** Lua Parser
** See Copyright Notice in lua.h
*/
@@ -1070,6 +1070,7 @@ static void forlist (LexState *ls, TString *indexname) {
check(ls, TK_IN);
line = ls->linenumber;
adjust_assign(ls, nvars, explist1(ls, &e), &e);
luaK_checkstack(fs, 3); /* extra space to call generator */
luaK_codeAsBx(fs, OP_TFORPREP, base, NO_JUMP);
forbody(ls, base, line, nvars, 0);
}