[JSPWIKI-879] prettify fails on 6th declaration

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 2.10.1
• Component/s: Plugins

Environment

tomcat 8.0.21, ibm java 8, AIX 6.1 JSPWiki 2.10.1

• Assignee: Unassigned
• Reporter: Nathan Revo
• Created: 06/Apr/15 18:43
• Updated: 15/Nov/21 14:15
• Resolved: 08/Apr/15 16:03

Description

I am upgrading from an older version of JSPWiki and figured we didn't have anything special in our pages so I re-used the existing setup. When I visit a few of the existing pages with many "prettify" tags the page blows up with the message: "Tag failed
javax.servlet.jsp.JspException: WikiContext may not be NULL - serious internal problem!" followed by "Error.jsp exception is:
java.lang.StackOverflowError
at java.util.regex.Pattern$Branch.match(Pattern.java:4615)
"

if I change the pages to include 5 or less %%pretify the errors go away.