From: hniksic <devnull@localhost>
Date: Fri, 1 Feb 2002 03:34:31 +0000 (-0800)
Subject: [svn] Don't crash on <meta http-equiv=refresh>.
X-Git-Tag: v1.13~1840
X-Git-Url: http://sjero.net/git/?p=wget;a=commitdiff_plain;h=0e40fc9a3c75331606d3e584e268b40a51abbcd3

[svn] Don't crash on <meta http-equiv=refresh>.
Published in <sxshep1q3je.fsf@florida.arsdigita.de>.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 1660fd81..0586a2cc 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2002-02-01  Hrvoje Niksic  <hniksic@arsdigita.com>
+
+	* html-url.c (tag_handle_meta): Don't crash on <meta
+	http-equiv=refresh> where content is missing.
+
 2002-01-31  Herold Heiko  <Heiko.Herold@previnet.it>
 
 	* ftp-basic.c, host.c: don't include sys/socket.h, arpa/inet.h,
diff --git a/src/html-url.c b/src/html-url.c
index 74703ce6..fdafe0f1 100644
--- a/src/html-url.c
+++ b/src/html-url.c
@@ -521,10 +521,13 @@ tag_handle_meta (int tagid, struct taginfo *tag, struct map_context *ctx)
 	 get to the URL.  */
 
       struct urlpos *entry;
-
       int attrind;
-      char *p, *refresh = find_attr (tag, "content", &attrind);
       int timeout = 0;
+      char *p;
+
+      char *refresh = find_attr (tag, "content", &attrind);
+      if (!refresh)
+	return;
 
       for (p = refresh; ISDIGIT (*p); p++)
 	timeout = 10 * timeout + *p - '0';