Don't iterate over mutable list

apache · Jan 30, 2025 · cd60722 · cd60722
1 parent 725c296
commit cd60722
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/log4net/Util/AppenderAttachedImpl.cs b/src/log4net/Util/AppenderAttachedImpl.cs
@@ -218,7 +218,7 @@ public AppenderCollection Appenders
   {
     if (_appenderList is not null && name is not null)
     {
-      foreach (IAppender appender in _appenderList)
+      foreach (IAppender appender in _appenderList.ToArray())
       {
         if (name == appender.Name)
         {