29108548: Crash when accessing invalid identifier inside [UIDocumentMenuViewController _dismissWithOption:]

[openradar-mirror]

Description

Peter Steinberger04-Nov-2016 11:32 AM

Area: UIKit

Summary: We identified a crash that is reported quite a few times via our crash reporting on http://pdfviewer.io/

Steps to Reproduce: We only see that in crash reporting. But crashed locally for me as well once. https://gist.github.com/steipete/abcd8a5d0abc46a1c04e6ed520ee5992

Expected Results: Should not crash.

Actual Results: Crashes in Apple code. We can't fix it.

Version: iPhone OS 10.0.2

Notes: See https://gist.github.com/steipete/abcd8a5d0abc46a1c04e6ed520ee5992

Configuration: iPad6,3

Attachments: successfully uploaded.

Product Version: iOS 10.0.2 Created: 2016-11-04T10:34:38.612650 Originated: 2016-11-04T11:32:00 Open Radar Link: http://www.openradar.me/29108548

[happy201993]

same question, how to fix it