Don't call AudioObjectGetPropertyData again if CFStringGetCStringPtr fails #558
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…fails. There's no indication that CFStringGetCStringPtr failing is destructive for the CFString: https://developer.apple.com/documentation/corefoundation/1542133-cfstringgetcstringptr
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There's no indication that
CFStringGetCStringPtrfailing is destructive for theCFString:https://developer.apple.com/documentation/corefoundation/1542133-cfstringgetcstringptr
So calling
AudioObjectGetPropertyDataa second time to get the device name isn't necessary.It looks like this was an unintentional error in #399, but I don't have a wide-character install of macOS to try this against (to check that it doesn't regress #398).
cc @thavlik