Description
Description
Hi all,
I discoved a strange issue in .NET8.
I have a WASM application build using Avalonia framework that was running fine on my platforms (desktop browsers, and android browsers).
After I migrated from .NET7 to .NET8, the "website" failed to load on my Android device throwning a exception.
I debugged as deep as I could and found that the problem come from the GetChars function in Encoding.UTF8.GetDecoder().
The function is used by ReadString() of BinaryReader.
Here my debug output on platforms that works:
And here is the same on my android phone using Chrome latest version.
The 15 first characters are not read correctly! I read severals strings, and for each strings the first 15 characters are 0.
What is really strange, is that on the same device, there is no problem when I run the website on Edge browser. Same issue on a different phone.
Here more tests:
Android device 1/Chrome => BUG
Android device 2/Chrome => BUG
Android device 1/Chrome BETA => BUG
Android simulator on Windows 11/Chrome => work
Android device 1/Edge => work
Windows11/Edge => work
Windows11/Firefox => work
Windows11/Chrome => work
My code is compiled using AOT.
Reproduction Steps
Try to decode the following byte array on a WASM app (AOT?) on Android physical device in Chrome browser.
Expected behavior
The result should be:
Actual behavior
The 15 first chars are 0 on android device using chrome.
Regression?
No response
Known Workarounds
No response
Configuration
No response
Other information
I cannot debug more deeper as the code is not accessible:
