Darwin: Fix incorrect mutex protection of libusb_darwin_acfl global

[platform/upstream/libusb.git] / libusb / os / darwin_usb.c

diff --git a/libusb/os/darwin_usb.c b/libusb/os/darwin_usb.c
index ca93ad4..f092562 100644 (file)
--- a/libusb/os/darwin_usb.c
+++ b/libusb/os/darwin_usb.c
@@ -339,7 +339,7 @@ static void *event_thread_main (void *arg0) {
   /* add the notification port to the run loop */
   libusb_notification_port     = IONotificationPortCreate (kIOMasterPortDefault);
   libusb_notification_cfsource = IONotificationPortGetRunLoopSource (libusb_notification_port);
-  CFRunLoopAddSource(CFRunLoopGetCurrent (), libusb_notification_cfsource, kCFRunLoopDefaultMode);
+  CFRunLoopAddSource(runloop, libusb_notification_cfsource, kCFRunLoopDefaultMode);
 
   /* create notifications for removed devices */
   kresult = IOServiceAddMatchingNotification (libusb_notification_port, kIOTerminatedNotification,
@@ -358,11 +358,9 @@ static void *event_thread_main (void *arg0) {
 
   usbi_info (ctx, "thread ready to receive events");
 
-  /* let the main thread know about the async runloop */
-  libusb_darwin_acfl = CFRunLoopGetCurrent ();
-
   /* signal the main thread */
   pthread_mutex_lock (&libusb_darwin_at_mutex);
+  libusb_darwin_acfl = runloop;
   pthread_cond_signal (&libusb_darwin_at_cond);
   pthread_mutex_unlock (&libusb_darwin_at_mutex);