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Fix selection highlight at the end of the document

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Leonard Hecker
2025-04-13 03:26:10 +02:00
parent 323513127e
commit a8b0980897
1 changed files with 6 additions and 1 deletions
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7
src/buffer.rs
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@@ -1634,7 +1634,12 @@ impl TextBuffer {
);
// Draw the selection on this line, if any.
if selection_beg <= cursor_end.logical_pos && selection_end >= cursor_beg.logical_pos {
// FYI: `cursor_beg.visual_pos.y == visual_line` is necessary as the `visual_line`
// may be past the end of the document, and so it may not receive a highlight.
if cursor_beg.visual_pos.y == visual_line
&& selection_beg <= cursor_end.logical_pos
&& selection_end >= cursor_beg.logical_pos
{
// By default, we assume the entire line is selected.
let mut beg = 0;
let mut end = COORD_TYPE_SAFE_MAX;