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BUG: must mark userdata in garbage collection.

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This commit is contained in:
Roberto Ierusalimschy 1997-03-26 19:22:41 -03:00
parent 03d917f229
commit 9e9e2ea287
1 changed files with 3 additions and 2 deletions
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5
table.c
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@ -3,7 +3,7 @@
** Module to control static tables
*/
char *rcs_table="$Id: table.c,v 2.62 1997/03/21 18:52:37 roberto Exp $";
char *rcs_table="$Id: table.c,v 2.62 1997/03/21 21:39:57 roberto Exp roberto $";
#include "mem.h"
#include "opcode.h"
@ -128,7 +128,8 @@ static char *lua_travsymbol (int (*fn)(Object *))
*/
int lua_markobject (Object *o)
{/* if already marked, does not change mark value */
if (ttype(o) == LUA_T_STRING && !tsvalue(o)->marked)
if (ttype(o) == LUA_T_USERDATA ||
(ttype(o) == LUA_T_STRING && !tsvalue(o)->marked))
tsvalue(o)->marked = 1;
else if (ttype(o) == LUA_T_ARRAY)
lua_hashmark (avalue(o));