From c601731fb614db8728a6fbf338efe7ef95e1206e Mon Sep 17 00:00:00 2001 From: Fumitoshi UKAI Date: Tue, 15 Jan 2002 18:26:13 +0000 Subject: [w3m-dev 02845] * regex.c (newRegex0): check regex->storage[STORAGE_MAX] From: Fumitoshi UKAI --- ChangeLog | 7 ++++++- regex.c | 5 ++++- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index 02a12ca..6dd393f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2002-01-16 Fumitoshi UKAI + + * [w3m-dev 02845] + * regex.c (newRegex0): check regex->storage[STORAGE_MAX] + 2002-01-16 Hironori Sakamoto * [w3m-dev 02843] w3mmail.cgi.in update @@ -1983,4 +1988,4 @@ * release-0-2-1 * import w3m-0.2.1 -$Id: ChangeLog,v 1.224 2002/01/15 17:46:01 ukai Exp $ +$Id: ChangeLog,v 1.225 2002/01/15 18:26:13 ukai Exp $ diff --git a/regex.c b/regex.c index 4795f24..6135f20 100644 --- a/regex.c +++ b/regex.c @@ -1,4 +1,4 @@ -/* $Id: regex.c,v 1.10 2002/01/11 02:24:13 a-ito Exp $ */ +/* $Id: regex.c,v 1.11 2002/01/15 18:26:13 ukai Exp $ */ /* * regex: Regular expression pattern match library * @@ -172,6 +172,9 @@ newRegex0(char **ex, int igncase, Regex *regex, char **msg, int level) #endif else *(st_ptr++) = (unsigned char)*(p++); + if (st_ptr >= ®ex->storage[STORAGE_MAX]) + *msg = "Regular expression too long"; + return NULL; } *(st_ptr++) = '\0'; re->p.pattern = r; -- cgit v1.2.3