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adjust checks if stack has enough space

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Roberto Ierusalimschy 1995-02-10 10:51:29 -02:00
parent 0761c4c036
commit 2043a0ca30
1 changed files with 4 additions and 2 deletions
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6
opcode.c
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@ -3,7 +3,7 @@
** TecCGraf - PUC-Rio
*/
char *rcs_opcode="$Id: opcode.c,v 3.33 1995/02/02 20:05:37 roberto Exp roberto $";
char *rcs_opcode="$Id: opcode.c,v 3.34 1995/02/06 19:35:09 roberto Exp roberto $";
#include <setjmp.h>
#include <stdlib.h>
@ -184,7 +184,9 @@ static int lua_tostring (Object *obj)
*/
static void adjust_top (StkId newtop)
{
Object *nt = stack+newtop;
Object *nt;
lua_checkstack(newtop);
nt = stack+newtop;
while (top < nt) tag(top++) = LUA_T_NIL;
top = nt; /* top could be bigger than newtop */
}