w3m

commit 03a48c8a9cd9b4e1661964a4dc8e14bdea4bb0d1
parent 6a2d066e3fd7520bbb266712bc24b51ba88ac55e
Author: ukai <ukai>
Date:   Wed, 16 Jan 2002 02:50:04 +0000

[w3m-dev 02846]
* regex.c (newRegex0): check msg
From: Hironori Sakamoto <hsaka@mth.biglobe.ne.jp>

Diffstat:
M
ChangeLog
 | 
5
+++++
M
regex.c
 | 
6
++++--

2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+2002-01-16  Hironori Sakamoto <hsaka@mth.biglobe.ne.jp>
+
+	* [w3m-dev 02846]
+	* regex.c (newRegex0): check msg
+
 2002-01-16  Fumitoshi UKAI  <ukai@debian.or.jp>
 
 	* [w3m-dev 02845]
diff --git a/regex.c b/regex.c
@@ -172,8 +172,10 @@ 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";
+		if (st_ptr >= &regex->storage[STORAGE_MAX]) {
+		    if (msg)
+			*msg = "Regular expression too long";
+		}
 		return NULL;
 	    }
 	    *(st_ptr++) = '\0';