From 06824bb8ee8793e07afe3220b6388581373782cd Mon Sep 17 00:00:00 2001
From: Arnt Gulbrandsen <arnt@gulbrandsen.priv.no>
Date: Sat, 14 Feb 2015 18:00:46 +0100
Subject: [PATCH] Cope properly uidvalidity changes

When e.g. a BDR script recovers from a database conflict, at least one
mailbox needs to have reassigned UIDs. If anyone has that mailbox open
meanwhile, aox should get rid of those connections.
---
 server/mailbox.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/server/mailbox.cpp b/server/mailbox.cpp
index 76f0cd7..4d7bcdd 100644
--- a/server/mailbox.cpp
+++ b/server/mailbox.cpp
@@ -128,7 +128,11 @@ void MailboxReader::execute() {
         else
             m->setType( Mailbox::Ordinary );
 
-        m->d->uidvalidity = r->getInt( "uidvalidity" );
+        uint uidvalidity = r->getInt( "uidvalidity" );
+        if ( m->d->uidvalidity != uidvalidity ) {
+            m->d->uidvalidity = uidvalidity;
+            m->abortSessions();
+        }
         if ( !r->isNull( "owner" ) )
             m->setOwner( r->getInt( "owner" ) );
 
@@ -684,7 +688,7 @@ void Mailbox::refreshMailboxes( class Transaction * t )
 List<Session> * Mailbox::sessions() const
 {
     List<Session> * r = 0;
-    
+
     List<Connection> * connections = EventLoop::global()->connections();
     List<Connection>::Iterator i( connections );
     while ( i ) {
-- 
2.1.4