From 1c908480b6599e4fec49eeb57d1a6e1fe2d40de0 Mon Sep 17 00:00:00 2001
From: "certus certus@31f1291d-b8d6-0310-a050-a5561fc1590b"
 <certus certus@31f1291d-b8d6-0310-a050-a5561fc1590b@5417fbe8-f217-4b02-8779-1006273d7864>
Date: Sun, 6 Jun 2004 18:16:08 +0000
Subject: BUILD : 1.7.3 (171) BUGS : NOTES : Fixed big with long
 NSGuestNickPrefixes. We just used them in a snprintf without checking their
 size. Fixed a second guestnick bug as well: if compiled for hybrid guestnum
 was increased, tho it was never used.

git-svn-id: svn://svn.anope.org/anope/trunk@171 31f1291d-b8d6-0310-a050-a5561fc1590b


git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@119 5417fbe8-f217-4b02-8779-1006273d7864
---
 config.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'config.c')

diff --git a/config.c b/config.c
index 27bc8068b..c52179d9c 100644
--- a/config.c
+++ b/config.c
@@ -1029,7 +1029,12 @@ int read_config(int reload)
             NSDefFlags |= NI_MEMO_RECEIVE;
     }
 
-    CHECK(NSGuestNickPrefix);
+    CHECK(NSGuestNickPrefix);   /* Add safety check */
+    if (NSGuestNickPrefix && (strlen(NSGuestNickPrefix) > 21)) {
+        error(0, "Value of NSGuestNickPrefix must be between 1 and 21");
+        retval = 0;
+    }
+
     CHECK(NSDefLanguage);
     if (NSDefLanguage) {
         NSDefLanguage--;
-- 
cgit