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better treatment for errors inside _ERRORMETHOD

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Roberto Ierusalimschy
2000-10-09 13:46:43 -02:00
parent 79909a92e1
commit 46b543ebef
4 changed files with 12 additions and 9 deletions
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7
ldo.c
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@@ -1,5 +1,5 @@
/*
** $Id: ldo.c,v 1.104 2000/10/06 12:45:25 roberto Exp roberto $
** $Id: ldo.c,v 1.105 2000/10/09 13:47:32 roberto Exp roberto $
** Stack and Call structure of Lua
** See Copyright Notice in lua.h
*/
@@ -43,9 +43,8 @@ void luaD_init (lua_State *L, int stacksize) {
void luaD_checkstack (lua_State *L, int n) {
if (L->stack_last - L->top <= n) { /* stack overflow? */
if (L->stack_last-L->stack > (L->stacksize-1)) {
/* overflow while handling overflow: do what?? */
L->top -= EXTRA_STACK;
lua_error(L, "BAD STACK OVERFLOW! DATA CORRUPTED!");
/* overflow while handling overflow */
luaD_breakrun(L, LUA_ERRERR); /* break run without error message */
}
else {
L->stack_last += EXTRA_STACK; /* to be used by error message */