Crashes. Faulting module name: ucrtbase.dll

[vzjrz]

Crashes as soon as I try alt+tab key combination.
Using version: cmdtab-v1.4-win-x86_64
Event viewer shows:

Faulting application name: cmdtab.exe, version: 0.0.0.0, time stamp: 0x6626d15d
Faulting module name: ucrtbase.dll, version: 10.0.19041.3636, time stamp: 0x81cf5d89
Exception code: 0xc0000409
Fault offset: 0x0000000000071208
Faulting process id: 0x3298
Faulting application start time: 0x01da9fb307b8622a
Faulting application path: C:\Data\Files\cmdtab-v1.4-win-x86_64\cmdtab.exe
Faulting module path: C:\WINDOWS\System32\ucrtbase.dll

[stianhoiland]

Interesting. Which version of Windows are you on?

[stianhoiland]

According to this SO answer, it's a STATUS_STACK_BUFFER_OVERRUN. I'll look into it.

[stianhoiland]

@vzjrz can you try any of the previous versions and see if they crash? Start with v1.3.

[vzjrz]

Windows info:

Edition	Windows 10 Pro
Version	22H2
Installed on	‎2022-‎02-‎19
OS build	19045.4291
Experience	Windows Feature Experience Pack 1000.19056.1000.0

I tried v1.3, v1.2 and they both crashed. But v1.1 did not.

[vzjrz]

Seems like a program I'm runnning called MediaMonkey is causing it to crash:

[stianhoiland]

Ah, interesting. Nice investigation. To temporarily fix this issue, you can change line 298 from
name.length = length;
to
name.length = length+1;
and recompile. I downloaded MediaMonkey, and got the same crash, tried this fix, and it doesn't crash now.

I'll try to understand better why this occurs before I push an update. Thanks for your effort :)

EDIT You'll want to recompile with the Release configuration, not Debug.