[LANG-1544] MethodUtils.invokeMethod NullPointerException in case of null in args list

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 3.10
• Fix Version/s: 3.12.0
• Component/s: lang.reflect.*
• Flags: Patch, Important
• External issue URL: https://github.com/apache/commons-lang/pull/680
• Assignee: Unassigned
• Reporter: Peter Nagy
• Created: 19/May/20 07:05
• Updated: 22/Dec/20 20:14
• Resolved: 22/Dec/20 20:14

Description

MethodUtils:774

 

if (classArray[offset].equals(toClassArray[offset]))

{ continue; }

else if (ClassUtils.isAssignable(classArray[offset], toClassArray[offset], true)

 

cause NPE if classArray[offset] is null. Can you please extend the if condition with a null check, like this?

 

if (classArray[offset] != null && classArray[offset].equals(toClassArray[offset]))