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commit 8667f29c3b9e56fb6bd4f9de8c096e0331be555d
parent d22526ec30c32f7ed422d2cd63d4b5c426769597
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Mon, 18 Sep 2006 13:06:18 -0300

behavior of 'strchr(x, 0)' is ill defined.

Diffstat:
Mllex.c | 4++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llex.c b/llex.c @@ -1,5 +1,5 @@ /* -** $Id: llex.c,v 2.21 2006/07/11 15:53:29 roberto Exp roberto $ +** $Id: llex.c,v 2.22 2006/08/30 13:19:58 roberto Exp roberto $ ** Lexical Analyzer ** See Copyright Notice in lua.h */ @@ -162,7 +162,7 @@ void luaX_setinput (lua_State *L, LexState *ls, ZIO *z, TString *source) { static int check_next (LexState *ls, const char *set) { - if (!strchr(set, ls->current)) + if (ls->current == '\0' || !strchr(set, ls->current)) return 0; save_and_next(ls); return 1;