http://bugs.gentoo.org/show_bug.cgi?id=230075
Security bug, fixed upstream.
--- client/ShareManager.cpp	13 Oct 2007 21:56:55 -0000	1.14
+++ client/ShareManager.cpp	29 Jun 2008 15:34:36 -0000	1.15
@@ -926,6 +926,10 @@
 			}
 			j = i + 1;
 		}
+
+		if(it == directories.end())
+			return NULL;
+
 		for(ShareManager::Directory::MapIter it2 = it->second->directories.begin(); it2 != it->second->directories.end(); ++it2) {
 			it2->second->toXml(sos, indent, tmp, recurse);
 		}
--- client/NmdcHub.cpp	4 Aug 2007 21:17:21 -0000	1.14
+++ client/NmdcHub.cpp	29 Jun 2008 15:42:27 -0000	1.15
@@ -693,10 +693,14 @@
 		if(fromNick.empty())
 			return;
 
+		if(param.size() < j + 2) {
+			return;
+		}
+		string msg = param.substr(j + 2);
+
 		OnlineUser* replyTo = findUser(rtNick);
 		OnlineUser* from = findUser(fromNick);
 
-		string msg = param.substr(j + 2);
 		if(replyTo == NULL || from == NULL) {
 			if(replyTo == 0) {
 				// Assume it's from the hub