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Do not crash when inserting empty string

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Audrey Dutcher 2022-12-30 10:28:44 -08:00 • committed by Jeremy Soller
parent 961b10d7b1
commit 25d04ace1c
1 changed files with 3 additions and 0 deletions
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3
src/edit/editor.rs
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@ -206,6 +206,9 @@ impl<'a> Edit<'a> for Editor<'a> {
fn insert_string(&mut self, data: &str, attrs_list: Option<AttrsList>) { fn insert_string(&mut self, data: &str, attrs_list: Option<AttrsList>) {
self.delete_selection(); self.delete_selection();
let mut remaining_split_len = data.len(); let mut remaining_split_len = data.len();
if remaining_split_len == 0 {
return;
}
let line: &mut BufferLine = &mut self.buffer.lines[self.cursor.line]; let line: &mut BufferLine = &mut self.buffer.lines[self.cursor.line];
let insert_line = self.cursor.line + 1; let insert_line = self.cursor.line + 1;