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in 'clearbykeys', clear keys of just-removed entries too

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This commit is contained in:
Roberto Ierusalimschy 2018-02-23 10:21:27 -03:00
parent 9243c414d9
commit 4a7fe61806
1 changed files with 3 additions and 3 deletions
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6
lgc.c
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@ -1,5 +1,5 @@
/*
** $Id: lgc.c,v 2.248 2018/02/20 16:52:50 roberto Exp roberto $
** $Id: lgc.c,v 2.250 2018/02/23 13:16:18 roberto Exp roberto $
** Garbage Collector
** See Copyright Notice in lua.h
*/
@ -688,10 +688,10 @@ static void clearbykeys (global_State *g, GCObject *l) {
Node *limit = gnodelast(h);
Node *n;
for (n = gnode(h, 0); n < limit; n++) {
if (iscleared(g, gckeyN(n))) /* unmarked key? */
setempty(gval(n)); /* remove entry */
if (isempty(gval(n))) /* is entry empty? */
clearkey(n); /* clear its key */
else if (iscleared(g, gckeyN(n))) /* unmarked key? */
setempty(gval(n)); /* remove entry */
}
}
}