The windows 3.1 sound blaster 2.0 driver suffers from a potential divide per zero error if two successive calls to timeGetTime() returns the same value during the driver initialization.
This is a patch to fix this, changing the driver to act as if the difference between the two calls was 1ms.
I needed it so I can use LPTDAC.386 on my Armada M700, so let's share it.
Very cool! What is the program there you used to fix the problem that can disassemble and patch a 16-bit binary?
Kahenraz wrote on 2022-07-29, 23:23:Very cool! What is the program there you used to fix the problem that can disassemble and patch a 16-bit binary?
Looks like Ghidra.
Yes, it's Ghidra.
Then manual patching with an hex editor.
Azami wrote on 2022-07-29, 23:28:Yes, it's Ghidra.
Then manual patching with an hex editor.
Nice. I've used IDA a lot but always been frustrated when I attempt Ghidra, particularly with code that doesn't cleanly lie inside any function.
I also just saw your adjustments to PuTTY for Win32s; very nice.
Thanks!
