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fixing bug - edge case when jitter == math.MinInt64

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This commit is contained in:
William Dillon 2026-02-26 20:02:59 -05:00
parent 8cefae503f
commit 610d0300a9
1 changed files with 11 additions and 1 deletions
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12
utilities/jitter.go
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@ -37,6 +37,16 @@ func satSub(a, b int64) int64 {
} }
} }
func absDurationSat(d time.Duration) time.Duration {
if d >= 0 {
return d
}
if d == time.Duration(math.MinInt64) {
return time.Duration(math.MaxInt64)
}
return -d
}
func DefaultApplyJitter(pauseDuration time.Duration, jitter time.Duration) time.Duration { func DefaultApplyJitter(pauseDuration time.Duration, jitter time.Duration) time.Duration {
switch { switch {
case pauseDuration <= 0: case pauseDuration <= 0:
@ -44,7 +54,7 @@ func DefaultApplyJitter(pauseDuration time.Duration, jitter time.Duration) time.
case jitter == 0: case jitter == 0:
return pauseDuration return pauseDuration
case jitter < 0: case jitter < 0:
jitter = -jitter jitter = absDurationSat(jitter)
case jitter > pauseDuration: case jitter > pauseDuration:
pauseDuration, jitter = jitter, pauseDuration pauseDuration, jitter = jitter, pauseDuration
} }