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-rw-r--r--platform/osx/os_osx.mm2
1 files changed, 1 insertions, 1 deletions
diff --git a/platform/osx/os_osx.mm b/platform/osx/os_osx.mm
index ed03e953a5..3c9dbcb432 100644
--- a/platform/osx/os_osx.mm
+++ b/platform/osx/os_osx.mm
@@ -99,7 +99,7 @@ public:
String OS_OSX::get_unique_id() const {
static String serial_number;
- if (serial_number.empty()) {
+ if (serial_number.is_empty()) {
io_service_t platformExpert = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching("IOPlatformExpertDevice"));
CFStringRef serialNumberAsCFString = NULL;
if (platformExpert) {