From 09b652b70a448e2350c7d575f9091865d53b94ec Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Wed, 9 Mar 2022 13:54:23 -0800
Subject: [PATCH] Make sure the string properties are actually strings (thanks
Nat!)
---
src/hidapi/mac/hid.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/hidapi/mac/hid.c b/src/hidapi/mac/hid.c
index 716c7debb58..a9a85b1f7a1 100644
--- a/src/hidapi/mac/hid.c
+++ b/src/hidapi/mac/hid.c
@@ -259,7 +259,7 @@ static int get_string_property(IOHIDDeviceRef device, CFStringRef prop, wchar_t
buf[0] = 0;
- if (str) {
+ if (str && CFGetTypeID(str) == CFStringGetTypeID()) {
len --;
CFIndex str_len = CFStringGetLength(str);
@@ -298,7 +298,7 @@ static int get_string_property_utf8(IOHIDDeviceRef device, CFStringRef prop, cha
buf[0] = 0;
- if (str) {
+ if (str && CFGetTypeID(str) == CFStringGetTypeID()) {
len--;
CFIndex str_len = CFStringGetLength(str);