worker_spi: Initialize bgw_notify_pid in all cases.

robertmhaas · robertmhaas · commit 616afee14d7e · 2014-05-26T22:56:28.000-04:00
Commit 090d0f2 added new code showing how it can be useful to set bgw_notify_pid to a non-zero value, but it failed to make sure that the existing call to RegisterBackgroundWorker initialized the new field at all. Report and patch by Shigeru Hanada.
diff --git a/contrib/worker_spi/worker_spi.c b/contrib/worker_spi/worker_spi.c
@@ -348,6 +348,7 @@ _PG_init(void)
 	worker.bgw_start_time = BgWorkerStart_RecoveryFinished;
 	worker.bgw_restart_time = BGW_NEVER_RESTART;
 	worker.bgw_main = worker_spi_main;
+	worker.bgw_notify_pid = 0;
 
 	/*
 	 * Now fill in worker-specific data, and do the actual registrations.
