diff options
Diffstat (limited to 'libusb')
-rw-r--r-- | libusb/os/darwin_usb.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libusb/os/darwin_usb.c b/libusb/os/darwin_usb.c index 169fa1a..7927b3a 100644 --- a/libusb/os/darwin_usb.c +++ b/libusb/os/darwin_usb.c @@ -262,6 +262,7 @@ static void darwin_clear_iterator (io_iterator_t iter) { static void *event_thread_main (void *arg0) { IOReturn kresult; struct libusb_context *ctx = (struct libusb_context *)arg0; + CFRunLoopRef runloop; /* hotplug (device removal) source */ CFRunLoopSourceRef libusb_notification_cfsource; @@ -270,7 +271,8 @@ static void *event_thread_main (void *arg0) { usbi_info (ctx, "creating hotplug event source"); - CFRetain (CFRunLoopGetCurrent ()); + runloop = CFRunLoopGetCurrent (); + CFRetain (runloop); /* add the notification port to the run loop */ libusb_notification_port = IONotificationPortCreate (libusb_darwin_mp); @@ -306,7 +308,7 @@ static void *event_thread_main (void *arg0) { CFRunLoopSourceInvalidate (libusb_notification_cfsource); IONotificationPortDestroy (libusb_notification_port); - CFRelease (CFRunLoopGetCurrent ()); + CFRelease (runloop); libusb_darwin_acfl = NULL; |