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-rw-r--r--source3/rpc_server/spoolss/srv_spoolss_nt.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/source3/rpc_server/spoolss/srv_spoolss_nt.c b/source3/rpc_server/spoolss/srv_spoolss_nt.c
index 3026a889e6..030324c085 100644
--- a/source3/rpc_server/spoolss/srv_spoolss_nt.c
+++ b/source3/rpc_server/spoolss/srv_spoolss_nt.c
@@ -2736,6 +2736,12 @@ WERROR _spoolss_RemoteFindFirstPrinterChangeNotifyEx(struct pipes_struct *p,
DEBUG(10,("_spoolss_RemoteFindFirstPrinterChangeNotifyEx: "
"client_address is %s\n", p->client_id->addr));
+ if (!lp_print_notify_backchannel(snum)) {
+ DEBUG(10, ("_spoolss_RemoteFindFirstPrinterChangeNotifyEx: "
+ "backchannel disabled\n"));
+ return WERR_SERVER_UNAVAILABLE;
+ }
+
if (!interpret_string_addr(&client_ss, p->client_id->addr,
AI_NUMERICHOST)) {
return WERR_SERVER_UNAVAILABLE;