kc/helix
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

Fix overflow

Browse source
This commit is contained in:
wojciechkepka 2021-06-19 21:33:20 +02:00 committed by Benoît Cortier
parent 28d9673a8e
commit 2d629a880c
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
helix-term/src/ui/editor.rs
View file

@ -129,7 +129,7 @@ impl EditorView {
})],
};
let mut spans = Vec::new();
let mut visual_x = 0;
let mut visual_x = 0u16;
let mut line = 0u16;
let tab_width = doc.tab_width();
@ -185,7 +185,7 @@ impl EditorView {
break 'outer;
}
} else if grapheme == "\t" {
visual_x += (tab_width as u16);
visual_x = visual_x.saturating_add(tab_width as u16);
} else {
let out_of_bounds = visual_x < view.first_col as u16
|| visual_x >= viewport.width + view.first_col as u16;
@ -197,7 +197,7 @@ impl EditorView {
if out_of_bounds {
// if we're offscreen just keep going until we hit a new line
visual_x += width;
visual_x = visual_x.saturating_add(width);
continue;
}