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  1. Qt
  2. QTBUG-103110

QFileDialog on macOS generates exception calling directoryDidChange

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    • macOS

    Description

      I've noticed an exception in my program's log files:

      2022-02-19 10:29:03.847 Dragonframe[658:6181] -[NSNull length]: unrecognized selector sent to instance 0x7fff8083ceb0
2022-02-19 10:29:03.847 Dragonframe[658:6181] Exception calling directoryDidChange: on delegate <QNSOpenSavePanelDelegate: 0x60001fdb4150> exception=-[NSNull length]: unrecognized selector sent to instance 0x7fff8083ceb0

      The program continues to operate, but it seems that the NSString * path passed into 'directoryDidChange' can sometimes be the 'NSNull' singleton. The code needs to check for that.

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            vestbo Tor Arne Vestbø
            dzedsystems Dyami Caliri
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