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protect access to the counter by mutex, else we might get race conditions.
[citadel.git]
/
citadel
/
modules
/
smtp
/
serv_smtpqueue.c
diff --git
a/citadel/modules/smtp/serv_smtpqueue.c
b/citadel/modules/smtp/serv_smtpqueue.c
index 6b46164c611e399605d040268bc0f6116c26d97a..6ce5600728ecde9616b4309d292c39fd522ae632 100644
(file)
--- a/
citadel/modules/smtp/serv_smtpqueue.c
+++ b/
citadel/modules/smtp/serv_smtpqueue.c
@@
-117,8
+117,10
@@
int DecreaseQReference(OneQueItem *MyQItem)
{
int IDestructQueItem;
+ citthread_mutex_lock(&ActiveQItemsLock);
MyQItem->ActiveDeliveries--;
IDestructQueItem = MyQItem->ActiveDeliveries == 0;
+ citthread_mutex_unlock(&ActiveQItemsLock);
return IDestructQueItem;
}