ui.TableView presented as panel crashes upon close about pythonista-issues HOT 10 CLOSED

Here is a workaround (using swizzle from my objc-hacks repo). This can be placed in site-packages/pythonista_startup

import ui
from objc_util import *
from objc_hacks import swizzle

def willDismiss(_self,_sel):
	pass
swizzle.swizzle(ObjCClass('SUINavigationView_PY3'), 'willDismiss', willDismiss, type_encoding='v@:')

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This happens with some other views (e. g. ui.ScrollView) too.

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this seems to be fixed now

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Whoops, the original code to reproduce should read
ui.TableView().present('panel')

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I can confirm

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For me ui.TableView().present('sidebar') crashes in a similar fashion.

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I did check this and I can confirm that it still crashes in 311014. It seems to me that this can be kind of memory management issue?

Doesn't crash

import ui

sv = ui.ScrollView()
sv.present('panel')

Crashes

import ui

ui.ScrollView().present('panel')

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Just wanted to add this code crashes it on close still on 311017

import ui

nav = ui.NavigationView(ui.View())

nav.present(style='panel')

This is the fault log produced (cut down).

Fatal Python error: Aborted

Thread 0x000000016c0b3000 (most recent call first):

------------------------------------------------------------------------

Objective-C exception details:

NSInvalidArgumentException: -[SUINavigationView_PY3 willDismiss]: unrecognized selector sent to instance 0x131791f40

Stack trace:

0   CoreFoundation                      0x0000000185a2237c <redacted> + 148

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The same should work for SUIScrollView_PY3, etc

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This doesn't appear to crash in the current version.

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