Re: [PATCH v5 0/1] MR2941: Prevent NULL pointer in editor_ensure_visible when retrieving row from cursor.

[Santino Mazza (＠tati1454)]

On Thu Jun  8 10:13:38 2023 +0000, Huw Davies wrote:
> Yes.  See the existing tests in `dlls/riched20/tests/txtsrv.c`.  We
> don't currently do much testing on which `ITextHost` members get called,
> but at least there's already an implementation there to get you started.
> From what I see when reading the trace calls with `WINETEST_DEBUG` set, windows calls two times TxViewChange, I suppose the first time it's called by the SetText call, and then the second one is called by EM_SETSEL, in wine we don't call it. There are also other functions from the TextHost that get called and we don't do it in wine, so I'm going to write tests for it.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/2941#note_35179