[XERCESJ-589] Bug with pattern restriction on long strings

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.0
• Fix Version/s: 2.10.0
• Component/s: XML Schema 1.0 Structures
• Environment: Operating System: All; Platform: All
• Bugzilla Id: 16628
• Assignee: Khaled Noaman
• Reporter: Mark Woon
• Created: 31/Jan/03 14:42
• Updated: 28/May/16 04:43
• Resolved: 19/May/10 16:20

Description

There is a bug with applying a pattern restriction on long strings while trying
to validate an XML file against a schema. I'm including an xml file and xsd
file that demonstrates this problem. One character less in <sequence> and the
problem does not occur.

As it is, I'm getting
java.lang.StackOverflowError
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
at
org.apache.xerces.impl.xpath.regex.RegularExpression.matchString(Unknown Source)
...