macos: shutdown on first run due to -psn_ parameter #17179

1. 
   fanquake commented at 6:07 PM on October 17, 2019: member

   When downloading and running Bitcoin core for the first time, after clicking through the "Are you sure you want to open. it?" screen, there's a possibility that macOS will pass an argument like -psn_0_SOME_ID to the application, which results in a shutdown as it's an invalid argument:

   

   This only happens on the first run, subsequent opens will work fine, but we should filter these out, otherwise it's a poor and confusing first experience.

2. fanquake added the label macOS on Oct 17, 2019
3. fanquake added this to the milestone 0.19.0 on Oct 17, 2019
4. 
   hebasto commented at 5:26 AM on October 18, 2019: member

   Could this be related https://stackoverflow.com/questions/10242115/os-x-strange-psn-command-line-parameter-when-launched-from-finder ?

   Which macOS version?

5. hebasto cross-referenced this on Oct 18, 2019 from issue util: Filter out macOS process serial number by hebasto
6. 
   jonasschnelli commented at 7:06 AM on October 18, 2019: contributor

   Nice catch!

   I could not find documentation about this on apples site? Anyone?

7. 
   hebasto commented at 7:56 AM on October 18, 2019: member

   Besides #17184, could a native Objective-C command-line arguments parsing be useful?

8. 
   laanwj commented at 8:05 AM on October 18, 2019: member

   could a native Objective-C command-line arguments parsing be useful?

   Unless absolutely necessary, please don't introduce any MacOS specific code (and definitely no Objective C…).

9. laanwj cross-referenced this on Oct 18, 2019 from issue Replace #16578 with a more specific solution by laanwj
10. 
    fanquake commented at 11:58 AM on October 18, 2019: member

    The filtering used to be done by Qt here.

    #ifdef Q_OS_MAC
            } else if (strncmp(arg, "-psn_", 5) == 0) {
                // eat "-psn_xxxx" on Mac, which is passed when starting an app from Finder.
    

    Besides #17184, could a native Objective-C command-line arguments parsing be useful?

    Yea, definitely NACK.

11. fanquake closed this on Oct 18, 2019

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12. aoirint cross-referenced this on Dec 12, 2021 from issue Mac版でわかっている不具合を直す by Hiroshiba
13. bitcoin locked this on Dec 16, 2021

Contributors

fanquakehebastojonasschnellilaanwj

Milestone
0.19.0