diff options
| -rw-r--r-- | helix-term/src/ui/picker.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/helix-term/src/ui/picker.rs b/helix-term/src/ui/picker.rs index c5b90a9c..9be2a73e 100644 --- a/helix-term/src/ui/picker.rs +++ b/helix-term/src/ui/picker.rs @@ -270,12 +270,18 @@ impl<T> Picker<T> { } pub fn move_up(&mut self) { + if self.matches.is_empty() { + return; + } let len = self.matches.len(); let pos = ((self.cursor + len.saturating_sub(1)) % len) % len; self.cursor = pos; } pub fn move_down(&mut self) { + if self.matches.is_empty() { + return; + } let len = self.matches.len(); let pos = (self.cursor + 1) % len; self.cursor = pos; |