From ab356a36953f9d368adc97d96e1a6fc2c804bb19 Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Mon, 12 Apr 2021 13:34:50 -0400
Subject: [PATCH] Add a warning when connecting without disconnecting which can
 cause memleaks

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

diff --git a/src/zm_monitor.cpp b/src/zm_monitor.cpp
index 4c71e6a54..a0b638440 100644
--- a/src/zm_monitor.cpp
+++ b/src/zm_monitor.cpp
@@ -880,6 +880,10 @@ std::shared_ptr<Monitor> Monitor::Load(unsigned int p_id, bool load_zones, Purpo
 }
 
 bool Monitor::connect() {
+
+  if (mem_ptr != nullptr) {
+    Warning("Already connected. Please call disconnect first.");
+  }
   Debug(3, "Connecting to monitor.  Purpose is %d", purpose);
 #if ZM_MEM_MAPPED
   snprintf(mem_file, sizeof(mem_file), "%s/zm.mmap.%d", staticConfig.PATH_MAP.c_str(), id);