w3m

commit 6a2d066e3fd7520bbb266712bc24b51ba88ac55e
parent 420a4d7c62563b19e61e42e350ec3bb636cc281b
Author: ukai <ukai>
Date:   Tue, 15 Jan 2002 18:26:13 +0000

[w3m-dev 02845]
* regex.c (newRegex0): check regex->storage[STORAGE_MAX]
From: Fumitoshi UKAI  <ukai@debian.or.jp>

Diffstat:
M
ChangeLog
 | 
5
+++++
M
regex.c
 | 
3
+++

2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+2002-01-16  Fumitoshi UKAI  <ukai@debian.or.jp>
+
+	* [w3m-dev 02845]
+	* regex.c (newRegex0): check regex->storage[STORAGE_MAX]
+
 2002-01-16  Hironori Sakamoto <hsaka@mth.biglobe.ne.jp>
 
 	* [w3m-dev 02843] w3mmail.cgi.in update
diff --git a/regex.c b/regex.c
@@ -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 >= &regex->storage[STORAGE_MAX])
+		    *msg = "Regular expression too long";
+		return NULL;
 	    }
 	    *(st_ptr++) = '\0';
 	    re->p.pattern = r;