[MATH-1005] ArrayIndexOutOfBoundsException in MathArrays.linearCombination

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2
• Fix Version/s: 3.3
• Assignee: Unassigned
• Reporter: Roman Werpachowski
• Created: 12/Jul/13 09:39
• Updated: 19/May/14 15:13
• Resolved: 12/Jul/13 11:32

Description

When MathArrays.linearCombination is passed arguments with length 1, it throws an ArrayOutOfBoundsException. This is caused by this line:

double prodHighNext = prodHigh[1];

linearCombination should check the length of the arguments and fall back to simple multiplication if length == 1.