From: Volker Lendecke <vl@samba.org>
Date: Tue, 30 Dec 2008 13:05:26 +0000 (+0100)
Subject: Fix a spinning smbd when printing
X-Git-Tag: samba-3.3.0~119
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7125c95bf1f7a822f2873938bcdde4be5acdd59c;p=thirdparty%2Fsamba.git

Fix a spinning smbd when printing

Without this, we end up adding more than one timed event. In the event handler
print_notify_event_send_messages() only one event will be deleted, all others
will fire indefinitely.
(cherry picked from commit dec9368e7458048b783bb2f967f578d5e094d805)
---

diff --git a/source/printing/notify.c b/source/printing/notify.c
index f6599c413d0..b24a8a52f59 100644
--- a/source/printing/notify.c
+++ b/source/printing/notify.c
@@ -322,7 +322,7 @@ to notify_queue_head\n", msg->type, msg->field, msg->printer));
 	DLIST_ADD_END(notify_queue_head, pnqueue, struct notify_queue *);
 	num_messages++;
 
-	if (smbd_event_context()) {
+	if ((notify_event == NULL) && (smbd_event_context() != NULL)) {
 		/* Add an event for 1 second's time to send this queue. */
 		notify_event = event_add_timed(smbd_event_context(), NULL,
 					timeval_current_ofs(1,0),