[PATCH] windowscodecs: Correctly handle 8bpp custom conversions

[Alistair Leslie-Hughes]

Not caused by this patch.

On 21/2/22 18:42, Marvin wrote:
> Hi,
> 
> While running your changed tests, I think I found new failures.
> Being a bot and all I'm not very good at pattern recognition, so I might be
> wrong, but could you please double-check?
> 
> Full results can be found at:
> https://testbot.winehq.org/JobDetails.pl?Key=108751
> 
> Your paranoid android.
> 
> 
> === debian11 (32 bit report) ===
> 
> windowscodecs:
> converter.c:1765: Test failed: unexpected error 0
> 
> === debian11 (32 bit Arabic:Morocco report) ===
> 
> windowscodecs:
> converter.c:1765: Test failed: unexpected error 0
> 
> === debian11 (32 bit German report) ===
> 
> windowscodecs:
> converter.c:1765: Test failed: unexpected error 0
> 
> === debian11 (32 bit French report) ===
> 
> windowscodecs:
> converter.c:1765: Test failed: unexpected error 0
> 
> === debian11 (32 bit Hebrew:Israel report) ===
> 
> windowscodecs:
> converter.c:1765: Test failed: unexpected error 0
> 
> === debian11 (32 bit Hindi:India report) ===
> 
> windowscodecs:
> converter.c:1765: Test failed: unexpected error 0
> 
> === debian11 (32 bit Japanese:Japan report) ===
> 
> windowscodecs:
> converter.c:1765: Test failed: unexpected error 0
> 
> === debian11 (32 bit Chinese:China report) ===
> 
> windowscodecs:
> converter.c:1765: Test failed: unexpected error 0
> 
> === debian11 (32 bit WoW report) ===
> 
> windowscodecs:
> converter.c:1765: Test failed: unexpected error 0
> 
> === debian11 (64 bit WoW report) ===
> 
> windowscodecs:
> converter.c:1765: Test failed: unexpected error 0