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Won't Fix

Votes

0

Found in

2021.2.0b8

2021.2.0f1

2022.1.0a7

Issue ID

1376197

Regression

Yes

Player crashes when calling File.OpenRead and catching exception in async methods

IL2CPP

-

How to reproduce:
1. Open the attached project "OpenReadCrash.zip"
2. Make sure the Scripting Backend is set to IL2CPP in the Player settings (Edit > Project Settings > Player)
3. File > Build And Run

Expected result: Player doesn't crash on exception
Actual result: Player crashes

Reproducible with: 2021.2.0b8, 2021.2.3f1, 2022.1.0a7, 2022.1.0a15
Not reproducible with: 2019.4.32f1, 2020.3.23f1, 2021.2.0b7, 2022.1.0a6

  1. Response avatar

    Resolution Note (2022.1.X):

    Bug with C++ compiler that we are not able to work around.

    The problem occurs when there are two catch blocks in a row with the same content and a using statement is inside the try block. If the catch block catches a System.Exception and then checks the for the DirectoryNotFoundException or FileNotFoundException types explicitly, this problem will not occur.

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