From 6b53b2341ded7b6e4e2fa080adab99f7fe7a89ab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?T=C3=B6r=C3=B6k=20Edvin?= <edwin@clamav.net>
Date: Sat, 3 Mar 2007 23:00:14 +0000
Subject: [PATCH] Better handling of empty charset in meta tag.

git-svn: trunk@2901
---
 ChangeLog            | 4 ++++
 libclamav/htmlnorm.c | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index b3bef7932..7313bdd17 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri Mar  2 23:05:00 CET 2007 (edwin)
+----------------------------------
+  * libclamav/htmlnorm.c: Better handling for empty charset in meta tag.
+
 Fri Mar  2 19:16:19 GMT 2007 (njh)
 ----------------------------------
   * libclamav/mbox.c:	Fix bug 255
diff --git a/libclamav/htmlnorm.c b/libclamav/htmlnorm.c
index d06f37016..3a4ee67fd 100644
--- a/libclamav/htmlnorm.c
+++ b/libclamav/htmlnorm.c
@@ -979,7 +979,8 @@ static int cli_html_normalise(int fd, m_area_t *m_area, const char *dirname, tag
 						if(charset) {							
 							while(*charset && *charset != '=')
 								charset++;
-							charset++;/* skip = */
+							if(*charset)
+								charset++;/* skip = */
 							len = strcspn((const char*)charset," \"'");
 							charset[len] = '\0';
 							if(len)