Ensure walsenders can be SIGTERMed while in non-walsender code

mhagander · mhagander · commit 7aeff9f4a4e5 · 2011-10-06T21:43:14.000+02:00
In oder to exit on SIGTERM when in non-walsender code,
such as do_pg_stop_backup(), we need to set the interrupt
variables that are used there, and not just the walsender
local ones.
diff --git a/src/backend/replication/walsender.c b/src/backend/replication/walsender.c
@@ -1302,6 +1302,13 @@ WalSndShutdownHandler(SIGNAL_ARGS)
 	if (MyWalSnd)
 		SetLatch(&MyWalSnd->latch);
 
+	/*
+	 * Set the standard (non-walsender) state as well, so that we can
+	 * abort things like do_pg_stop_backup().
+	 */
+	InterruptPending = true;
+	ProcDiePending = true;
+
 	errno = save_errno;
 }
 
