[JEXL-188] Possible bug in JexlArithmetic.isFloatingPointNumber

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 3.0
• Fix Version/s: 3.1
• Assignee: Henri Biestro
• Reporter: Dmitri Blinov
• Created: 01/Feb/16 11:58
• Updated: 29/Jun/21 06:59
• Resolved: 23/Feb/16 18:02

Description

Reported by FindBugs is the message

"Useless condition: it's known that ch <= '9' at this point"

if (ch != '+' && ch != '-' && ch < '0' && ch > '9') 

Possibly && (ch < '0' || ch > '9') was meant ?