From: TAKAHASHI Tamotsu <ttakah@lapis.plala.or.jp>
Date: Fri, 29 Jul 2005 18:05:50 +0000 (+0000)
Subject: "nospam foo" causes a segv if you have not set any "spam", because of
X-Git-Tag: mutt-1-5-10-rel~108
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=49b346f8fede1cb13877314603dcd98cac59bba8;p=mutt

"nospam foo" causes a segv if you have not set any "spam", because of
a null pointer dereference.
---

diff --git a/init.c b/init.c
index 2e50d438..6d9b0a9e 100644
--- a/init.c
+++ b/init.c
@@ -448,6 +448,8 @@ static int remove_from_spam_list (SPAM_LIST **list, const char *pat)
 
   /* Being first is a special case. */
   spam = *list;
+  if (!spam)
+    return 0;
   if (spam->rx && !mutt_strcmp(spam->rx->pattern, pat))
   {
     *list = spam->next;