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in case of memory allocation errors, sizecode and sizelineinfo can

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be different
This commit is contained in:
Roberto Ierusalimschy
2002-10-16 17:40:58 -03:00
parent 669129a6d8
commit c196348717
5 changed files with 14 additions and 11 deletions
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3
ldebug.c
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@@ -1,5 +1,5 @@
/*
** $Id: ldebug.c,v 1.133 2002/08/20 20:03:05 roberto Exp roberto $
** $Id: ldebug.c,v 1.134 2002/09/05 19:45:42 roberto Exp roberto $
** Debug Interface
** See Copyright Notice in lua.h
*/
@@ -248,6 +248,7 @@ LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar) {
static int precheck (const Proto *pt) {
check(pt->maxstacksize <= MAXSTACK);
check(pt->sizelineinfo == pt->sizecode || pt->sizelineinfo == 0);
lua_assert(pt->numparams+pt->is_vararg <= pt->maxstacksize);
check(GET_OPCODE(pt->code[pt->sizecode-1]) == OP_RETURN);
return 1;