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fix background color cloning

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4e99edf6f5 split the color into
thin/fat components, but overlooked copying the optional fat
part of the color.

That in turn broke sequences like:

* Set background color
* Erase to end of line

This commit teaches the sgr attribute cloning function to look
at the optional fat component.

refs: #962
This commit is contained in:
Wez Furlong 2021-07-21 07:56:36 -07:00
parent 91ae9bcbaf
commit 092effba04
1 changed files with 10 additions and 0 deletions
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10
termwiz/src/cell.rs
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@ -397,6 +397,16 @@ impl CellAttributes {
background: self.background,
fat: None,
};
if let Some(fat) = self.fat.as_ref() {
if fat.background != ColorAttribute::Default
|| fat.foreground != ColorAttribute::Default
{
res.allocate_fat_attributes();
let mut new_fat = res.fat.as_mut().unwrap();
new_fat.foreground = fat.foreground;
new_fat.background = fat.background;
}
}
// Reset the semantic type; clone_sgr_only is used primarily
// to create a "blank" cell when clearing and we want that to
// be deterministically tagged as Output so that we have an