Bug 283223: stop creating new accounts from nsAccountManager::GetAccount if no

account is found matching the provided key (preferring to return null instead).
r=bienvenu,sr=mscott.


git-svn-id: svn://10.0.0.236/trunk@169849 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/mail/components/compose/content/MsgComposeCommands.js

@@ -1734,6 +1734,11 @@ function GenericSendMessage( msgType )
           // check if the user tries to send a message to a newsgroup through a mail account
           var currentAccountKey = getCurrentAccountKey();
           var account = gAccountManager.getAccount(currentAccountKey);
+          if (!account)
+          {
+            throw "UNEXPECTED: currentAccountKey '" + currentAccountKey +
+                "' has no matching account!";
+          }
           var servertype = account.incomingServer.type;
 
           if (servertype != "nntp" && msgCompFields.newsgroups != "")