Use a weak NSHashTable for managing open result sets#304
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This change replaces the use of an `NSMutableSet` containing `NSValue` references for managing open `FMResultSet` objects. This eliminates the potential for crashes due to over-releasing result sets.
Owner
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Do you have an example where a crash actually occurs? |
Contributor
Author
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Yes, we were encountering crashes during development and are running in production on a fork with this change applied. The crash potential is pretty evident since the current implementation leverages |
Owner
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I believe you- I just want a reproducible case first, so I can test this guy. It could be possible that you guys are misusing the api as well… |
Contributor
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Even without a reproducible test case for the crash, using NSHashTable instead of NSMutableSet with NSValue-wrapped result sets is a good idea. 👍 |
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This change replaces the use of an
NSMutableSetcontainingNSValuereferences for managing openFMResultSetobjects. This eliminates the potential for crashes due to over-releasing result sets.