From 61c159533904f38d82eb0418a1de949666cc381a Mon Sep 17 00:00:00 2001
From: Yang Luo <hsluoyz@qq.com>
Date: Tue, 21 Nov 2023 19:46:47 +0800
Subject: [PATCH] feat: fix WatcherEx not triggered issue

---
 src/internalEnforcer.ts | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/internalEnforcer.ts b/src/internalEnforcer.ts
index 84b6e1e..569d9c9 100644
--- a/src/internalEnforcer.ts
+++ b/src/internalEnforcer.ts
@@ -128,10 +128,12 @@ export class InternalEnforcer extends CoreEnforcer {
     }
 
     if (useWatcher) {
-      if (this.watcher && this.autoNotifyWatcher) {
+      if (this.autoNotifyWatcher) {
         // In fact I think it should wait for the respond, but they implement add_policy() like this
         // error intentionally ignored
-        this.watcher.update();
+        if (this.watcher) {
+          this.watcher.update();
+        }
       }
     }
 
@@ -163,7 +165,7 @@ export class InternalEnforcer extends CoreEnforcer {
     }
 
     if (useWatcher) {
-      if (this.watcher && this.autoNotifyWatcher) {
+      if (this.autoNotifyWatcher) {
         // error intentionally ignored
         if (this.watcherEx) {
           this.watcherEx.updateForRemovePolicy(sec, ptype, ...rule);
@@ -203,7 +205,7 @@ export class InternalEnforcer extends CoreEnforcer {
     }
 
     if (useWatcher) {
-      if (this.watcher && this.autoNotifyWatcher) {
+      if (this.autoNotifyWatcher) {
         // error intentionally ignored
         if (this.watcherEx) {
           this.watcherEx.updateForRemovePolicies(sec, ptype, ...rules);
@@ -241,7 +243,7 @@ export class InternalEnforcer extends CoreEnforcer {
     }
 
     if (useWatcher) {
-      if (this.watcher && this.autoNotifyWatcher) {
+      if (this.autoNotifyWatcher) {
         // error intentionally ignored
         if (this.watcherEx) {
           this.watcherEx.updateForRemoveFilteredPolicy(sec, ptype, fieldIndex, ...fieldValues);