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two bugs: invalid boolean values in constant table + too deep recursion

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when reading nested functions
This commit is contained in:
Roberto Ierusalimschy 2008-04-07 15:44:23 -03:00
parent ffdca3522e
commit facb0519a0
1 changed files with 6 additions and 3 deletions
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9
lundump.c
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@ -1,5 +1,5 @@
/*
** $Id: lundump.c,v 2.7 2006/02/17 15:51:03 roberto Exp roberto $
** $Id: lundump.c,v 2.8 2006/09/11 14:07:24 roberto Exp roberto $
** load precompiled Lua chunks
** See Copyright Notice in lua.h
*/
@ -113,7 +113,7 @@ static void LoadConstants(LoadState* S, Proto* f)
setnilvalue(o);
break;
case LUA_TBOOLEAN:
setbvalue(o,LoadChar(S));
setbvalue(o,LoadChar(S)!=0);
break;
case LUA_TNUMBER:
setnvalue(o,LoadNumber(S));
@ -159,7 +159,9 @@ static void LoadDebug(LoadState* S, Proto* f)
static Proto* LoadFunction(LoadState* S, TString* p)
{
Proto* f=luaF_newproto(S->L);
Proto* f;
if (++G(S->L)->nCcalls > LUAI_MAXCCALLS) error(S, "function nest too deep");
f=luaF_newproto(S->L);
setptvalue2s(S->L,S->L->top,f); incr_top(S->L);
f->source=LoadString(S); if (f->source==NULL) f->source=p;
f->linedefined=LoadInt(S);
@ -173,6 +175,7 @@ static Proto* LoadFunction(LoadState* S, TString* p)
LoadDebug(S,f);
IF (!luaG_checkcode(f), "bad code");
S->L->top--;
G(S->L)->nCcalls--;
return f;
}