Fixed <link> tags

Stability fixes/bounds checks
UDP tunneling working for server->server


git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@350 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 12 insertions, 7 deletions

diff --git a/src/users.cpp b/src/users.cpp
index b179fabdd..4a9ada90d 100644
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -50,11 +50,14 @@ bool userrec::IsInvited(char* channel)
 {
 	for (InvitedList::iterator i = invites.begin(); i != invites.end(); i++)
 	{
-		if (!strcasecmp(i->channel,channel))
-		{
-			return true;
+		if (i->channel) {
+			if (!strcasecmp(i->channel,channel))
+			{
+				return true;
+			}
 		}
 	}
+	return false;
 }
 
 void userrec::InviteTo(char* channel)
@@ -68,10 +71,12 @@ void userrec::RemoveInvite(char* channel)
 {
         for (InvitedList::iterator i = invites.begin(); i != invites.end(); i++)
         {
-                if (!strcasecmp(i->channel,channel))
-                {
-                        invites.erase(i);
-			return;
+        	if (i->channel) {
+			if (!strcasecmp(i->channel,channel))
+			{
+       				invites.erase(i);
+				return;
+                	}
                 }
         }
 }