[LANG-1445] NumberUtils.createNumber() incorrectly creates BigDecimal when a double type is specified

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.8.1
• Component/s: lang.math.*
• Assignee: Unassigned
• Reporter: Costa Theodosiou
• Created: 09/Apr/19 06:12
• Updated: 03/Jan/21 07:54

Description

NumberUtils.createNumber(Double.valueOf(Double.MIN_VALUE).toString() + "D")

and

NumberUtils.createNumber(Double.valueOf(Double.MIN_VALUE).toString() + "F")

are incorrectly creating BigDecimals.

This is due to a bug:

if (!(d.isInfinite() || d.floatValue() == 0.0D && !allZeros)) {

which should be:

if (!(d.isInfinite() || d.doubleValue() == 0.0D && !allZeros)) {

A patch has been attached.