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Avoid panic caused by converting non-positive / non-normal floating points values to duration (#9867) (#9872)

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(cherry picked from commit 3aedb81d48)

Co-authored-by: Kristofer Peterson <svenski123@users.noreply.github.com>
This commit is contained in:
mergify[bot]
2020-05-04 14:27:40 -07:00
committed by GitHub
parent 000b763e95
commit 909316bd53
1 changed files with 3 additions and 4 deletions
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7
cli/src/cluster_query.rs
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@ -486,14 +486,13 @@ pub fn process_catchup(
let slot_distance = rpc_slot as i64 - node_slot as i64;
let slots_per_second =
(previous_slot_distance - slot_distance) as f64 / f64::from(sleep_interval);
let time_remaining = if slots_per_second <= 0.0 {
let time_remaining = (slot_distance as f64 / slots_per_second).round();
let time_remaining = if !time_remaining.is_normal() || time_remaining <= 0.0 {
"".to_string()
} else {
format!(
". Time remaining: {}",
humantime::format_duration(Duration::from_secs_f64(
(slot_distance as f64 / slots_per_second).round()
))
humantime::format_duration(Duration::from_secs_f64(time_remaining))
)
};