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hidapi/mac: import mainstream commit c1b9d2ad

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c1b9d2ad98
Properly handle the close of run loop on macOS
(https://github.com/libusb/hidapi/pull/522)
- as per documentation `kCFRunLoopRunStopped` should be handled once the runloop is closed via `CFRunLoopStop`;
- if it is not handled - a race condition/crash may happen on the latest macOS when a device gets disconnected while being open;

(cherry picked from commit 62d1a2c836)
This commit is contained in:
Ozkan Sezer
2023-04-24 18:47:04 +03:00
committed by Sam Lantinga
parent a688ecd6fa
commit 5f344c17c2
1 changed files with 1 additions and 1 deletions
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2
src/hidapi/mac/hid.c
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@@ -772,7 +772,7 @@ static void *read_thread(void *param)
while (!dev->shutdown_thread && !dev->disconnected) {
code = CFRunLoopRunInMode(dev->run_loop_mode, 1000/*sec*/, FALSE);
/* Return if the device has been disconnected */
if (code == kCFRunLoopRunFinished) {
if (code == kCFRunLoopRunFinished || code == kCFRunLoopRunStopped) {
dev->disconnected = 1;
break;
}