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Mark Sinkovics
afbd17ae41
Summary: This PR attempts to fix issue https://github.com/facebook/react-native/issues/28278 and https://github.com/facebook/react-native/issues/29525 On Crashlytics, the following error occurs in file `RCTWebSocketModule.m` at method `-[RCTWebSocketModule webSocket:didFailWithError:]` when a nil value is inserted into a dictionary as a value. ``` Fatal Exception: NSInvalidArgumentException *** -[__NSPlaceholderDictionary initWithObjects:forKeys:count:]: attempt to insert nil object from objects[0] ``` This PR is following the suggestion of this: https://github.com/facebook/react-native/issues/28278#issuecomment-597461650 and it replaces the values of any property if it is nil. In detail: - it converts `error` to empty NSString if the original value is nil - it converts `socketID` to a NSNumber object, which stores `-1` if the original value is nil ## Changelog [iOS] [Fixed] - A crash in WebSocket module Pull Request resolved: https://github.com/facebook/react-native/pull/30066 Test Plan: We were not able to reproduce the crash, but the report itself provided enough information to find a solution for this issue. Reviewed By: shergin Differential Revision: D24241147 Pulled By: sammy-SC fbshipit-source-id: d5d632b49ca77b5d8be8b9c32358bef68f17d30a