A GPL palette without names specified for colors causes jumping in status bar

[wizzor]

A color palette generated with tools like GPick do not always contain a color name.

Loading a color palette like this causes the color hover text to be broken into two rows, making the UI expand the status bar, causing the color bar above to jump around, making color selection difficult.

Steps to repeat:

Load the attached gpl-file to inkscape palettes directory
Select the palette from the arrow on the right hand side of the color palette
Hover over the non-black colors to see jumpy behavior, notice that the hover text is split to two rows
Hover over the black color (with the name specified), to see no jumping behavior

Suggestion to fix:
Do not print color name when no name is specified. Prevent non-space invisible characters and line breaks from printing.

[Patrick Storz (ede123)]

Confirmed. It also causes an empty tooltip.

I assume using the hex color code if no name is given would be the easiest solution (in fact many pallettes only contain the hex code as name anyway)

[Patrick Storz (ede123)]

Fixed in
  https://gitlab.com/inkscape/inkscape/commit/c33682b3abf953d449f78f6d16a91bc4781d8d3f

Inkscape will now use the hexadecimal color code for unnamed palette colors.

[Patrick Storz (ede123)]

Backported to 0.92.x in
  https://gitlab.com/inkscape/inkscape/commit/951e5eebe742696cfc44a51c5860f12a6d1fd89f