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fix: Don't let a debugger crash Bink (#1892)

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Resolves a problem where attaching a debugger can cause Bink to throw an exception, crashing the game.
This commit is contained in:
KazWolfe 2024-07-04 03:03:09 -07:00 • committed by GitHub
parent 336d85363e
commit 4a3e6df89e
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GPG key ID: B5690EEEBB952194
2 changed files with 10 additions and 4 deletions
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6
Dalamud.Boot/veh.cpp
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@ -249,6 +249,12 @@ LONG WINAPI vectored_exception_handler(EXCEPTION_POINTERS* ex)
{
// pass
}
else if (ex->ExceptionRecord->ExceptionCode == 0x406D1388)
{
// VS thread namer - just let these run; they aren't a problem.
// https://learn.microsoft.com/en-us/visualstudio/debugger/tips-for-debugging-threads
return EXCEPTION_CONTINUE_EXECUTION;
}
else
{
if (!is_whitelist_exception(ex->ExceptionRecord->ExceptionCode))

8
Dalamud/Game/Internal/AntiDebug.cs
View file

@ -13,8 +13,8 @@ namespace Dalamud.Game.Internal;
[ServiceManager.EarlyLoadedService]
internal sealed class AntiDebug : IInternalDisposableService
{
private readonly byte[] nop = new byte[] { 0x31, 0xC0, 0x90, 0x90, 0x90, 0x90 };
private byte[] original;
private readonly byte[] nop = [0x31, 0xC0, 0x90, 0x90, 0x90, 0x90];
private byte[]? original;
private IntPtr debugCheckAddress;
[ServiceManager.ServiceConstructor]
@ -44,8 +44,8 @@ internal sealed class AntiDebug : IInternalDisposableService
}
/// <summary>Finalizes an instance of the <see cref="AntiDebug"/> class.</summary>
~AntiDebug() => this.Disable();
~AntiDebug() => ((IInternalDisposableService)this).DisposeService();
/// <summary>
/// Gets a value indicating whether the anti-debugging is enabled.
/// </summary>