Incorrect set for FontScale in the SetCurrentWindow

[DDeimos]

Version/Branch of Dear ImGui:

Version 1.91.1, Branch: docking

Back-ends:

any

Compiler, OS:

Windows 11 + MSVS 2022

Full config/build information:

No response

Details:

I've just updated to 1.91.1 and noticed that if you resize a docked window, you won't get 3 dots after window's name. It looks like this:

Further investigation showed that the problem is in the ImGui::RenderTextEllipsis function. It calculates ellipsis size first, and it needs new FontScale property. The property must be in the draw list. But when the SetCurrentWindow function is being called, it updates FontSize this way:
g.FontSize = g.DrawListSharedData.FontSize = window->CalcFontSize();
and the FontScale is being update like this:
g.FontScale = g.FontSize / g.Font->FontSize;
I believe the correct version should be this:
g.FontScale = g.DrawListSharedData.FontScale = g.FontSize / g.Font->FontSize;
I tested the fix and the problem went away.
The commit we are taking about was made on July 2 - 0f63d3e. I tried to find any similar issue, but I couldn't. Am I right in understanding that this is a bug and no one has noticed it yet?
P.S. Please, tell me if you need me to provide any additional info.

Screenshots/Video:

Before 0f63d3e:

After 0f63d3e:

Minimal, Complete and Verifiable Example code:

No response

[ocornut]

You are absolutely correct, and somehow only Ellipsis rendering was effectively affected.
Pushed a fix dc6346b.
Thank you!