From 814285d6e30d1a84e6850038bc1fcc6b67ef4f35 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Wed, 23 Jun 2021 09:19:02 -0700
Subject: [PATCH] Workaround for crash on Apple Mac M1 hardware
---
src/hidapi/mac/hid.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/hidapi/mac/hid.c b/src/hidapi/mac/hid.c
index 26eab235b..de97b04c3 100644
--- a/src/hidapi/mac/hid.c
+++ b/src/hidapi/mac/hid.c
@@ -326,7 +326,10 @@ static int get_string_property_utf8(IOHIDDeviceRef device, CFStringRef prop, cha
static int get_serial_number(IOHIDDeviceRef device, wchar_t *buf, size_t len)
{
- return get_string_property(device, CFSTR(kIOHIDSerialNumberKey), buf, len);
+ // This crashes on M1 Macs, tracked by radar bug 79667729
+ //return get_string_property(device, CFSTR(kIOHIDSerialNumberKey), buf, len);
+ buf[0] = 0;
+ return 0;
}
static int get_manufacturer_string(IOHIDDeviceRef device, wchar_t *buf, size_t len)