diff options
-rw-r--r-- | src/edits.rs | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/edits.rs b/src/edits.rs index d8f18377..9b433ff5 100644 --- a/src/edits.rs +++ b/src/edits.rs @@ -227,8 +227,19 @@ where } } } - let distance = (d_numer as f64) / (d_denom as f64); - (annotated_minus_line, annotated_plus_line, distance) + ( + annotated_minus_line, + annotated_plus_line, + compute_distance(d_numer as f64, d_denom as f64), + ) +} + +fn compute_distance(d_numer: f64, d_denom: f64) -> f64 { + if d_denom > 0.0 { + d_numer / d_denom + } else { + 0.0 + } } #[cfg(test)] |