Fix negative excess shift in history lines

Fixes #587.
marlonrichert · May 18, 2023 · e68e1f6 · e68e1f6
1 parent 1a29a30
commit e68e1f6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/functions/completion/_autocomplete.history_lines b/functions/completion/_autocomplete.history_lines
@@ -101,7 +101,7 @@ _autocomplete.history_lines() {
  displays=( "${(aO)lines[@]}" )
  else
  (( excess = $#displays[@] - max ))
- (( excess )) &&
+ (( excess > 0 )) &&
  shift $excess displays
  fi
 
@@ -124,7 +124,7 @@ _autocomplete.history_lines() {
  fi
 
  (( excess = $#displays[@] - list_lines ))
- (( excess )) &&
+ (( excess > 0 )) &&
  shift $pop $excess displays
 
  # To avoid wrapping, each completion should be one char less than terminal width.