Removing last additional layer doesn't select background layer

[duianto]

Removing the last additional layer, doesn't select the background layer every time, depending on the order the layers were deleted in.

reproduction steps

• add two layers
• select the layer above the background
• remove it
• select the layer above the background
• remove it

expected

the background layer should be selected

observed

the background layer is not selected, therefore nothing appears when trying to draw on the canvas.

note

removing the layers from the top down selects the background layer.

system Luna Paint 0.5.1 VSCode 1.56.2 Windows 10 Version 2004

[duianto]

The background layer isn't selected either if the additional layers are merged in the same order.

[duianto]

And the same thing happens when an additional layer is moved below the background layer, and the additional layer is deleted.

Adding a new layer in this state, adds the layer below the background layer.

[duianto]

It isn't limited to the background layer. Sometimes the layer below isn't selected.

reproduction steps

• add four layers

  layer 5
  layer 4
  layer 3
  layer 2
  background

• select layer 3 (third from the bottom)
• remove it
• select layer 4 (third from the bottom)
• remove it

  layer 5
  layer 2
  background

  expected

  layer 2 should be selected

observed

none of the layers are selected