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After using Cefglue in Mac and enabling off-screen rendering, typing any character using the Chinese Simplified input method causes the program to crash #14222

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klousCan opened this issue Jan 16, 2024 · 9 comments · May be fixed by #15063
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After using Cefglue in Mac and enabling off-screen rendering, typing any character using the Chinese Simplified input method causes the program to crash #14222

klousCan opened this issue Jan 16, 2024 · 9 comments · May be fixed by #15063
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@Gillibald
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area-textprocessing bug os-macos

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@klousCan
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Describe the bug

After using Cefglue in Mac and enabling off-screen rendering, typing any character using the Chinese Simplified input method causes the program to crash

To Reproduce

Steps to reproduce the behavior:

1.Download the project https://github.com/OutSystems/CefGlue/tree/avalonia11
2.Modify the Program.cs file of the CefGlue.Demo.Avalonia project to enable off-screen rendering
image
3.Run the CefGlue.Demo.Avalonia project and switch to the Simplified Pinyin input method and type any character (for example: q)
image

Expected behavior

After using Cefglue in Mac and enabling off-screen rendering, typing any character using the Chinese Simplified input method causes the program to crash

Screenshots

image

Environment

  • OS: [Mac 14.1.2 (23B92)]
  • Avalonia-Version: [11.0.0 and 11.0.6]

Additional context

.Net Version 6.0 and 8.0
@klousCan klousCan added the bug label Jan 16, 2024
@klousCan
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log.log
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@Gillibald
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Gillibald commented Jan 16, 2024 •
edited

_text is probably null here or does not cover requested range: https://github.com/AvaloniaUI/Avalonia/blob/master/native/Avalonia.Native/src/OSX/AvnView.mm#L678

@Gillibald Gillibald self-assigned this Jan 16, 2024
@klousCan
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Is there a plan to fix this issue, or test it out in nightly-build @Gillibald

@Gillibald
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I need to reproduce the issue locally to verify my fix. A fix will be linked to this issue.

@Gillibald
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I can not reproduce the issue with current master

@timunie
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timunie commented Jan 30, 2024

@klousCan can you test nightly builds?

@klousCan
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klousCan commented Feb 2, 2024

@timunie I just tested it with nightly builds and still got the same result.

@timunie
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timunie commented Feb 2, 2024

@klousCan which package ID?

@klousCan
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klousCan commented Feb 2, 2024

11.1.999-cibuild0044315-beta @timunie

klousCan referenced this issue in klousCan/Avalonia Mar 21, 2024
@klousCan
Fixed range null and text Out of bounds
f3b2c61 
I temporarily use try catch to get out of bounds because I'm not very good at programming in oc
@klousCan klousCan linked a pull request Mar 21, 2024 that will close this issue
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@Gillibald Gillibald

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[Macos] Fixed range null and text Out of bounds klousCan/Avalonia
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@maxkatz6 @Gillibald @klousCan @timunie