Prevent from bad access bcz of object still nil

yapstudios / YapDatabase

YapDB is a collection/key/value store with a plugin architecture. It's built atop sqlite, for Swift & objective-c developers.

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Open ethan1022 opened 3 years ago

ethan1022 commented 3 years ago

Don't know this kind of handling is okay or not, but it actually fixed my app crashing from bad access!