Commit baf7cf42 authored by Volker Lendecke's avatar Volker Lendecke Committed by Gerald (Jerry) Carter
Browse files

r1295: To be able to send a message to the background queue updated, we need to be 

root. Otherwise the USR1 signal will not be delivered.

Volker
(This used to be commit c66be874d8ce1f381518e07025305222bac1ab3a)
parent e8a1292d

source3/printing/printing.c

+7 −3
Original line number Diff line number Diff line
@@ -1231,9 +1231,13 @@ static void print_queue_update(int snum) 
	 * Otherwise just do the update ourselves 

	 */

	   

	if ( background_lpq_updater_pid != -1 )

		message_send_pid(background_lpq_updater_pid, MSG_PRINTER_UPDATE, &snum, sizeof(snum), False);

	else

	if ( background_lpq_updater_pid != -1 ) {

		become_root();

		message_send_pid(background_lpq_updater_pid,

				 MSG_PRINTER_UPDATE, &snum, sizeof(snum),

				 False);

		unbecome_root();

	} else

		print_queue_update_internal( snum );

}