Imported Upstream version 6.4.0.194

Former-commit-id: e451ecaf48660a205953b2fcca04ab708bdc6939
2019-09-13 09:00:41 +00:00
parent ebea04ba12
commit 19b342be04
47 changed files with 102 additions and 42 deletions
--- a/external/corefx/src/System.IO.FileSystem.Watcher/src/System/IO/FileSystemWatcher.OSX.cs
+++ b/external/corefx/src/System.IO.FileSystem.Watcher/src/System/IO/FileSystemWatcher.OSX.cs
@@ -280,6 +280,8 @@ namespace System.IO
                    finally 
                    {
                        StaticWatcherRunLoopManager.UnscheduleFromRunLoop(_eventStream);
+                        _eventStream.Close();
+                        _eventStream = null;
                    }
                }
            }