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GC may crash when checking C closures

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Roberto Ierusalimschy 2000-09-25 11:52:10 -03:00
parent c2aa7bd72d
commit c9c6f9747c
2 changed files with 6 additions and 2 deletions
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4
bugs
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@ -213,3 +213,7 @@ Mon Sep 25 11:47:48 EST 2000
>> lua_gettable does not get key from stack top >> lua_gettable does not get key from stack top
(by Philip Yi; since 4.0b) (by Philip Yi; since 4.0b)
** lgc.c
Mon Sep 25 11:50:48 EST 2000
>> GC may crash when checking C closures
(by Philip Yi; since 4.0b)

4
lgc.c
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@ -1,5 +1,5 @@
/* /*
** $Id: lgc.c,v 1.65 2000/09/11 17:38:42 roberto Exp roberto $ ** $Id: lgc.c,v 1.66 2000/09/19 08:42:35 roberto Exp roberto $
** Garbage Collector ** Garbage Collector
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -152,7 +152,7 @@ static int hasmark (const TObject *o) {
case TAG_TABLE: case TAG_TABLE:
return ismarked(hvalue(o)); return ismarked(hvalue(o));
case TAG_LCLOSURE: case TAG_CCLOSURE: case TAG_LCLOSURE: case TAG_CCLOSURE:
return ismarked(clvalue(o)->mark); return ismarked(clvalue(o));
default: /* number */ default: /* number */
return 1; return 1;
} }