[Bug] render:cm_auto_hdr fails to disable HDR on exit when monitor is set to cm,wide

[ruabmbua]

I recently noticed, that in combination with bitdepth,10 I can also set cm,wide or cm,auto to actually make use of wide colors for my monitors.

I noticed, when changing the cm value from the default srgb that the automatic hdr enable for full-screen applications is now broken.

Scenario A:
When cm is set to the default of srgb, hyprland automatically seamlessly activates hdr when a app goes full-screen, and after it leaves full-screen its deactivated again.

Scenario B:
When cm is not set to default (I only checked auto and wide), hdr is automatically enabled on the monitor if I full-screen my app. But after the app exits full-screen hdr is not reset on the monitor. In addition colors on the monitor for normal windows look really wrong (of course, I have no proper sdr->hdr mapping configured).

It seems to me the state tracking is not working properly, if the monitors cm is not default / srgb.

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[Gresmond]

I am experiencing the same issue. When I open an HDR game, HDR turns on. When I close it, HDR turns off, but some colours are oversaturated (particularly red). My cm is set to "auto".