From 7c849abf29dd848ee04c61f0074ae1d84705a9cf Mon Sep 17 00:00:00 2001
From: Awen <39176130+yu1183688986@users.noreply.github.com>
Date: Fri, 30 Apr 2021 10:42:59 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E9=9B=86=E5=90=88=E9=81=8D?=
 =?UTF-8?q?=E5=8E=86=E5=88=A0=E9=99=A4=E5=85=83=E7=B4=A0=E7=9A=84java.util?=
 =?UTF-8?q?.ConcurrentModificationException=20=E5=BC=82=E5=B8=B8=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../iot/vmp/media/zlm/ZLMHttpHookSubscribe.java       | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookSubscribe.java b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookSubscribe.java
index bf54f50a..a69cec87 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookSubscribe.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookSubscribe.java
@@ -63,7 +63,7 @@ public class ZLMHttpHookSubscribe {
                 }
 
             }
-            if (result) {
+            if (null != result && result) {
                 event = eventMap.get(key);
             }
         }
@@ -75,7 +75,10 @@ public class ZLMHttpHookSubscribe {
         if (eventMap == null) {
             return;
         }
-        for (JSONObject key : eventMap.keySet()) {
+        Iterator<Map.Entry<JSONObject, Event>> iterator = eventMap.entrySet().iterator();
+        while (iterator.hasNext()){
+            Map.Entry<JSONObject, Event> next = iterator.next();
+            JSONObject key = next.getKey();
             Boolean result = null;
             for (String s : key.keySet()) {
                 if (result == null) {
@@ -85,8 +88,8 @@ public class ZLMHttpHookSubscribe {
                 }
 
             }
-            if (result) {
-                eventMap.remove(key);
+            if (null != result && result){
+                iterator.remove();
             }
         }
     }