0.99.1: Zooming out does not work with small zoom steps

[HumanEntity]

XnView: MP 0.99.1 - 64 bit
OS: Windows 10

XnView MP refuses to zoom out when the relative zoom steps is set to a small number.

Effect: You can still zoom in, but you cannot zoom out.

To reproduce:
1. Change 'Zoom step' to 'Relative step'
2. Set the stepping size to 1.01000000
3. Zoom in on any image. You will be unable to zoom out after zooming in.

Image of settings for clarity:

Zoom settings.png (4.68 KiB) Viewed 15108 times

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Actual behaviour (bug): Can no longer zoom out after zooming in.
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Expected behaviour: Still being able to zoom out.
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The threshold seems to be 1.15 or so. Any decimal lower than that, and the bug starts appearing. Entering e.g. '1' works fine.

[xnview]

Thanks to your detailed description I can reproduce

[xnview]

Thanks to your detailed description I can reproduce the problem.

[HumanEntity]

Thank you!

I am looking forward to the next version.

Have a good day!

[xnview]

This problem is supposed to be fixed in XnView MP 1.00 beta. Please check and confirm the bug fix here.

[HumanEntity]

I downloaded the beta, but it's very broken now: XnViewMP now zooms in a lot always, regardless of my relative zoom-step settings.

[xnview]

I downloaded the beta, but it's very broken now: XnViewMP now zooms in a lot always, regardless of my relative zoom-step settings.

right, will be fixed

[xnview]

Please check Beta 2

[HumanEntity]

Thanks. I am not quite sure if it properly honors numbers like 1.01 OR 1.009 (numbers below 1%?) but at least it doesn't get stuck anymore now! That's a lot better.