From 2c60ba42f56f9a57dd73d16bf4872fa42c43171e Mon Sep 17 00:00:00 2001
From: Michael Starke <michael.starke@hicknhack-software.com>
Date: Thu, 20 Sep 2018 18:03:36 +0200
Subject: [PATCH] Pin potential sensitive clipboard content to local machine

---
 MacPass/MPPasteBoardController.m | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/MacPass/MPPasteBoardController.m b/MacPass/MPPasteBoardController.m
index 0cf3baa9..09c4106f 100644
--- a/MacPass/MPPasteBoardController.m
+++ b/MacPass/MPPasteBoardController.m
@@ -105,7 +105,12 @@ NSString *const MPPasteBoardControllerDidClearClipboard = @"com.hicknhack.macpas
 }
 
 - (void)copyObjectsWithoutTimeout:(NSArray<id<NSPasteboardWriting>> *)objects {
-  [NSPasteboard.generalPasteboard clearContents];
+  if(@available(macOS 10.12, *)) {
+    [NSPasteboard.generalPasteboard prepareForNewContentsWithOptions:NSPasteboardContentsCurrentHostOnly];
+  }
+  else {
+    [NSPasteboard.generalPasteboard clearContents];
+  }
   [NSPasteboard.generalPasteboard writeObjects:objects];
   self.isEmpty = NO;
 }