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fix(compatibility): do not crash when padding before wide char (#540)

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* fix(compatibility): do not crash when padding before wide char

* style(clippy): make less clear because clippy
This commit is contained in:
Aram Drevekenin 2021-05-28 17:30:23 +02:00 • committed by GitHub
parent 774858f240
commit 12709e3e48
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 0 deletions
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2
zellij-server/src/panes/grid.rs
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@ -1769,6 +1769,8 @@ impl Row {
let mut replace_with = vec![terminal_character; to + width_of_current_character]; let mut replace_with = vec![terminal_character; to + width_of_current_character];
if to_position_accounting_for_widechars > self.columns.len() { if to_position_accounting_for_widechars > self.columns.len() {
self.columns.clear(); self.columns.clear();
} else if to_position_accounting_for_widechars >= self.columns.len() {
drop(self.columns.drain(0..to_position_accounting_for_widechars));
} else { } else {
drop(self.columns.drain(0..=to_position_accounting_for_widechars)); drop(self.columns.drain(0..=to_position_accounting_for_widechars));
} }