From 48ac4d2bb7010af56323746cee02dcd59d5156e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Halil=20=C4=B0brahim=20Kalkan?= <hi_kalkan@yahoo.com>
Date: Tue, 12 May 2020 15:03:14 +0300
Subject: [PATCH] #3915: Check if in lock

---
 .../LocalizedTemplateContentReaderFactory.cs        | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/VirtualFiles/LocalizedTemplateContentReaderFactory.cs b/framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/VirtualFiles/LocalizedTemplateContentReaderFactory.cs
index b30e5771f4..092815ff6e 100644
--- a/framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/VirtualFiles/LocalizedTemplateContentReaderFactory.cs
+++ b/framework/src/Volo.Abp.TextTemplating/Volo/Abp/TextTemplating/VirtualFiles/LocalizedTemplateContentReaderFactory.cs
@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 using Volo.Abp.DependencyInjection;
@@ -42,12 +41,18 @@ namespace Volo.Abp.TextTemplating.VirtualFiles
                 }
                 finally
                 {
-                    _lock.ExitWriteLock();
+                    if (_lock.IsWriteLockHeld)
+                    {
+                        _lock.ExitWriteLock();
+                    }
                 }
             }
             finally
             {
-                _lock.ExitUpgradeableReadLock();
+                if (_lock.IsUpgradeableReadLockHeld)
+                {
+                    _lock.ExitUpgradeableReadLock();
+                }
             }
         }