[LANG-1397] WordUtils.wrap throws StringIndexOutOfBoundsException when wrapLength is Integer.MAX_VALUE

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.7
• Fix Version/s: 3.8
• External issue URL: https://github.com/apache/commons-lang/pull/330
• External issue ID: 330
• Assignee: Gary D. Gregory
• Reporter: Takanobu Asanuma
• Created: 16/May/18 08:14
• Updated: 21/Aug/18 13:08
• Resolved: 18/May/18 17:45

Description

This is the sample code.

int max = Integer.MAX_VALUE;  // 2147483647
WordUtils.wrap("foobar", max, "\n", true);

and the error log.

Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: -2147483648
	at java.lang.String.substring(String.java:1967)
	at org.apache.commons.lang3.text.WordUtils.wrap(WordUtils.java:291)
	at org.apache.commons.lang3.text.WordUtils.wrap(WordUtils.java:179)

Seems WordUtils in commons-text has the same bug. I will file it on commons-text side later.

Issue Links

• is cloned by: TEXT-123 WordUtils.wrap throws StringIndexOutOfBoundsException when wrapLength is Integer.MAX_VALUE
• is related to: HADOOP-10783 apache-commons-lang.jar 2.6 does not support FreeBSD -upgrade to 3.x needed
• links to: GitHub Pull Request #330