Only fixed langType check in the isNeededFolderMarge

[glandon]

How hide the fold margin in my lexer or plugin?

[Ekopalypse]

@glandon

By giving it a width of 0.

[glandon]

@Ekopalypse Not worked now, if set it, will fire the history change style, which has a background color not need.

[Ekopalypse]

@glandon

Then you have entered the wrong margin ID, namely the one from the history margin.
After the introduction of the history margin, the fold margin has moved one to the right and is now position 3.

[glandon]

@Ekopalypse done!