Shrink/Stretch to window don't work as expected

[idefix]

Using hrev39173.

I have both Shrink to window and Stretch to window selected.

When you open an image that needs to be horizontally shrinked/stretched and then browse to another image that needs to be vertically shrinked/stretched, you'll notice that ShowImage shows that image at it's original size. Only images that needs to be shrinked/stretched horizontally, will be shrinked/stretched.

The reverse happens when you first open an image that needs to be vertically shrinked/stretched.

Probably related to changeset:39129.

[leavengood]

Axel maybe you could take a look at this. I don't have much time at the moment, plus it is probably related to your recent changes (though who knows for sure since the ShowImage zoom code has always been a bit weird.)

[axeld]

Fixed in hrev39431.