IWAMOTO Kouichi wrote:
> Windows Terminal (or windows console) seems to return a broken response to
> two running CPR (cursor position report) requests.
>
> ## executed command
> ```
> $ echo -ne "\e[2J\e[2;2H\e[6n\e[3;3H"; echo -ne "\e[6n"; hd
> ```
>
> ## expected result
> ```
> ^[[2;2R^[[3;3R
> 00000000 1b 5b 32 3b 32 52 1b 5b 33 3b 33 52 0a |.[2;2R.[3;3R.|
> 0000000d
> ```
>
> ## actual result
> ```
> ^[^[[3;3R[2;2R
> 00000000 1b 1b 5b 33 3b 33 52 5b 32 3b 32 52 0a |..[3;3R[2;2R.|
> 0000000d
> ```
>
> ## termresponse.log when reproduced
> ```
> 0.000001: NV setting crv_status to STATUS_GET
> 0.094243: NV Sending request for ambiwidth check
> 0.094668: NV Sending xterm compatibility test sequence.
> 0.094985: NV Sending CRV request
> 0.095057: NV Sending FG request
> 0.095076: NV Sending BG request
> 0.095179: NV normal character
> 0.102558: normal character
> 0.102831: Received compatibility test result: ESC[3;3R[2;2R
> 0.102851: normal character
> 0.102871: normal character
> 0.102885: normal character
> 0.102909: normal character
> 0.102934: normal character
> 0.102953: normal character
> 1.784192: normal character
> 2.025001: normal character
> 2.183770: normal character
> ```
Thanks for the reproduction example. Clearly this is a problem of the
terminal. Possibly a multi-threading problem. I can't even think of a
workaround (even if I wanted to make one).
Please report this to Microsoft.
--
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When your hammer is C++, everything begins to look like a thumb.
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