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avm1: If a NaN is provided to new Date(timestamp), fail immediately

This commit is contained in:
Nathan Adams 2020-08-26 04:47:47 +05:45 committed by Mike Welsh
parent 9dfc20e1ba
commit f50b29151c
1 changed files with 10 additions and 5 deletions
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15
core/src/avm1/globals/date.rs
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@ -584,12 +584,17 @@ fn constructor<'gc>(
.millisecond_opt(args.get(6))?
.adjust_year(|year| if year < 100 { year + 1900 } else { year })
.apply(this);
} else if let LocalResult::Single(time) =
Utc.timestamp_millis_opt(timestamp.coerce_to_f64(activation)? as i64)
{
this.set_date_time(activation.context.gc_context, Some(time))
} else {
this.set_date_time(activation.context.gc_context, None);
let timestamp = timestamp.coerce_to_f64(activation)?;
if timestamp.is_finite() {
if let LocalResult::Single(time) = Utc.timestamp_millis_opt(timestamp as i64) {
this.set_date_time(activation.context.gc_context, Some(time))
} else {
this.set_date_time(activation.context.gc_context, None);
}
} else {
this.set_date_time(activation.context.gc_context, None);
}
}
} else {
this.set_date_time(