From 1dcca9b51ebfbc1bd743918a2eb6eed37416dd13 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Fri, 3 Feb 2012 17:27:17 +0000
Subject: [PATCH 1/1] Enable callbacks for wxFileSystemWatcher FD under OS X.

We need to enable callbacks to get them initially, otherwise no events are
ever detected.

Closes #13919.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70504 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/osx/core/evtloop_cf.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/osx/core/evtloop_cf.cpp b/src/osx/core/evtloop_cf.cpp
index afe67a048c..fac4858a10 100644
--- a/src/osx/core/evtloop_cf.cpp
+++ b/src/osx/core/evtloop_cf.cpp
@@ -115,6 +115,9 @@ wxCFEventLoop::AddSourceForFD(int fd,
     CFRunLoopRef cfloop = CFGetCurrentRunLoop();
     CFRunLoopAddSource(cfloop, cfsrc, kCFRunLoopDefaultMode);
 
+    // Enable the callbacks initially.
+    EnableDescriptorCallBacks(cffd, source->GetFlags());
+
     source->SetFileDescriptor(cffd.release());
 
     return source.release();
-- 
2.45.2