From c11d374c592d10b8ed649ffe501191039ee18757 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 16 Apr 2002 14:08:28 -0300
Subject: `panic' function configurable via API

---
 lstate.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'lstate.c')

diff --git a/lstate.c b/lstate.c
index 7b7466d6..714fac6a 100644
--- a/lstate.c
+++ b/lstate.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lstate.c,v 1.87 2002/03/11 12:45:00 roberto Exp roberto $
+** $Id: lstate.c,v 1.88 2002/03/20 12:52:32 roberto Exp roberto $
 ** Global State
 ** See Copyright Notice in lua.h
 */
@@ -25,6 +25,16 @@
 static void close_state (lua_State *L);
 
 
+/*
+** you can change this function through the official API
+** call `lua_setpanicf'
+*/
+static int default_panic (lua_State *L) {
+  fprintf(stderr, "unable to recover; exiting\n");
+  return 0;
+}
+
+
 static void stack_init (lua_State *L, lua_State *OL) {
   L->stack = luaM_newvector(OL, BASIC_STACK_SIZE, TObject);
   L->stacksize = BASIC_STACK_SIZE;
@@ -52,6 +62,7 @@ static void f_luaopen (lua_State *L, void *ud) {
   G(L)->strt.hash = NULL;
   G(L)->Mbuffer = NULL;
   G(L)->Mbuffsize = 0;
+  G(L)->panic = &default_panic;
   G(L)->rootproto = NULL;
   G(L)->rootcl = NULL;
   G(L)->roottable = NULL;
-- 
cgit v1.2.3-55-g6feb