From 8d376979a1f6f69bc15a2883e1a96ba3e5c57b7a Mon Sep 17 00:00:00 2001
From: Mr-Dave <MotionMrDave@gmail.com>
Date: Thu, 6 Apr 2023 20:15:12 -0600
Subject: [PATCH] Set extpipe to NULL upon close.  Closes #1659

---
 src/event.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/event.c b/src/event.c
index 58a0d2cb..a36e2496 100644
--- a/src/event.c
+++ b/src/event.c
@@ -761,6 +761,7 @@ static void event_extpipe_end(struct context *cnt, motion_event eventtype
         MOTION_LOG(NTC, TYPE_EVENTS, NO_ERRNO, _("pclose return: %d"),
                    pclose(cnt->extpipe));
         event(cnt, EVENT_FILECLOSE, NULL, cnt->extpipefilename, (void *)FTYPE_MPEG, tv1);
+        cnt->extpipe = NULL;
     }
 }