From 5cb5132bf715fc2e00fb00a2b90cad758152b6c8 Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Thu, 28 Jul 2022 15:26:32 -0400
Subject: [PATCH] Fix crash due to double delete of Janus_Manager

---
 src/zm_monitor.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/zm_monitor.cpp b/src/zm_monitor.cpp
index 743e07c2c..b7828426b 100644
--- a/src/zm_monitor.cpp
+++ b/src/zm_monitor.cpp
@@ -3177,13 +3177,13 @@ int Monitor::Close() {
   }
   if (analysis_thread) {
     analysis_thread->Stop();
-    Debug(1, "Analysi stopped");
+    Debug(1, "Analysis stopped");
   }
 
   //ONVIF Teardown
   if (Poller) {
     Poller->Stop();
-    Debug(1, "Polleri stopped");
+    Debug(1, "Poller stopped");
   }
 #ifdef WITH_GSOAP
   if (onvif_event_listener && (soap != nullptr)) {
@@ -3198,8 +3198,9 @@ int Monitor::Close() {
   }  //End ONVIF
 #endif
    //Janus Teardown
-  if (janus_enabled && (purpose == CAPTURE)) {
+  if (janus_enabled and (purpose == CAPTURE) and Janus_Manager) {
     delete Janus_Manager;
+    Janus_Manager = nullptr;
   }
 
   if (audio_fifo) {