Unclear error message for width and height fields

[b2m]

Are you reporting a feature request or a bug?

This is a duplicate of the Bugreport by Anjaneyulu on https://dev.ckeditor.com/ticket/14280. It regards the error message shown for invalid values in the width and height fields that are available in the dialogs for images and possibly more.

Check if the issue is already reported

• https://dev.ckeditor.com/ticket/14280

Provide detailed reproduction steps (if any)

1. Go to https://sdk.ckeditor.com/samples/standardpreset.html
2. Open Image Dialog
3. Enter a number into the width or height field like: 0, -200, or 3.1415926
4. Click Ok.

Expected result

An error message should be shown describing valid values for the width and height fields.
Something like Width must be a natural number > 0

Actual result

The shown error message says Width must be a number.

Other details

• CKEditor version: 4.7.2

[wojtekw92]

Hi @b2m,
thank you for creating issue. Are you sure that you can reproduce this issue on 4.7.2?
When I try to reproduce this issue on http://cdn.ckeditor.com/4.7.2/full-all/samples/
I'm getting proper error message:

[b2m]

Hi @wojtekw92
Reproduced with the images2 dialog on 4.7.2.
Not with the tables dialog => modified my error description accordingly.

Language Keys: invalidHeight and invalidWidth.

[lslowikowska]

Hey @b2m just to let you know, the fix has been merged into the master branch - we have just decided to skip the minor release (4.8.1) and go straight to 4.9.0, which means that this fix will be released with 4.9.0, too (check the milestones page).

If you can't wait for it, you can download the nightly release from the "CKEditor Nightly Build" section on our download page. Keep in mind, however, that it has not been verified by our integration testing phase yet as we will do this right before the release.