diff options
| -rw-r--r-- | helix-core/src/increment/date_time.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/helix-core/src/increment/date_time.rs b/helix-core/src/increment/date_time.rs index 39646a17..e4227386 100644 --- a/helix-core/src/increment/date_time.rs +++ b/helix-core/src/increment/date_time.rs @@ -340,7 +340,7 @@ fn ndays_in_month(year: i32, month: u32) -> u32 { } fn add_months(date_time: NaiveDateTime, amount: i64) -> Option<NaiveDateTime> { - let month = date_time.month0() as i64 + amount; + let month = (date_time.month0() as i64).checked_add(amount)?; let year = date_time.year() + i32::try_from(month / 12).ok()?; let year = if month.is_negative() { year - 1 } else { year }; @@ -359,7 +359,7 @@ fn add_months(date_time: NaiveDateTime, amount: i64) -> Option<NaiveDateTime> { } fn add_years(date_time: NaiveDateTime, amount: i64) -> Option<NaiveDateTime> { - let year = i32::try_from(date_time.year() as i64 + amount).ok()?; + let year = i32::try_from((date_time.year() as i64).checked_add(amount)?).ok()?; let ndays = ndays_in_month(year, date_time.month()); if date_time.day() > ndays { |