OS X Air Crash (Keychain Related)

Hi Guys,

On an Air desktop application we've got we are seeing some odd crashes on OS X, specifically Mavericks. Multiple customers are seeing it and we weren't recording the crashes in our Scout Telemetry, it seemed to crash outside of Air's remit.

The crash reports always die around this poin, usually looking like it was making HTTP callst:

Security::RefPointer<Security::CssmClient::ObjectImpl>::RefPointer(Security::RefPointer<Security::CssmClient::ObjectImpl> const&) + 26

Security::KeychainCore::Trust::evaluate(bool) + 1851

We've discovered the user fix mentioned here: Re: Air 3.9 Crashes with OS X Mavericks 10.0 (repair the keychain) but we're wondering if there's anything better? Can it be mitigated? Is it an OS X issue?

Thanks,

Greg.