From 912b1818b7465eb914b2170e0e81518150bc8d6c Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Thu, 1 Aug 2024 18:01:28 -0400
Subject: [PATCH] Use get_packet_no_wait and a sleep so that if told to close
 we give up on getting a packet

---
 src/zm_event.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/zm_event.cpp b/src/zm_event.cpp
index a6cff949dd..56f17deb93 100644
--- a/src/zm_event.cpp
+++ b/src/zm_event.cpp
@@ -686,7 +686,7 @@ void Event::Run() {
   // The idea is to process the queue no matter what so that all packets get processed.
   // We only break if the queue is empty
   while (!terminate_ and !zm_terminate) {
-    ZMLockedPacket *packet_lock = packetqueue->get_packet(packetqueue_it);
+    ZMLockedPacket *packet_lock = packetqueue->get_packet_no_wait(packetqueue_it);
     if (packet_lock) {
       std::shared_ptr<ZMPacket> packet = packet_lock->packet_;
       if (!packet->decoded) {
@@ -721,7 +721,8 @@ void Event::Run() {
       // Important not to increment it until after we are done with the packet because clearPackets checks for iterators pointing to it.
       packetqueue->increment_it(packetqueue_it);
     } else {
-      return;
+      if (terminate_ or zm_terminate) return;
+      usleep(10000);
     } // end if packet_lock
   }  // end while
 }  // end Run()