PLEASE DO NOT REPLY TO THIS MESSAGE. TO FURTHER COMMENT ON THE STATUS OF THIS BUG PLEASE FOLLOW THE LINK BELOW AND USE THE ON-LINE APPLICATION. REPLYING TO THIS MESSAGE DOES NOT UPDATE THE DATABASE, AND SO YOUR COMMENT WILL BE LOST SOMEWHERE. http://nagoya.apache.org/bugzilla/show_bug.cgi?id=3561 *** shadow/3561 Wed Sep 12 00:28:30 2001 --- shadow/3561.tmp.10316 Wed Sep 12 00:28:30 2001 *************** *** 0 **** --- 1,17 ---- + +============================================================================+ + | Stack overflow with certain patterns. | + +----------------------------------------------------------------------------+ + | Bug #: 3561 Product: ORO | + | Status: NEW Version: 2.0.4 | + | Resolution: Platform: PC | + | Severity: Major OS/Version: Linux | + | Priority: Other Component: Main | + +----------------------------------------------------------------------------+ + | Assigned To: [EMAIL PROTECTED] | + | Reported By: [EMAIL PROTECTED] | + | CC list: Cc: | + +----------------------------------------------------------------------------+ + | URL: | + +============================================================================+ + | DESCRIPTION | + The following program demonstrates how ORO runs into an endless recursion and thus a +stack overflow:--- SNIP ---import org.apache.oro.text.*;import +org.apache.oro.text.regex.*;class OROTest { public static void main(String [] +args) throws MalformedPatternException { String pat = "'([^'\\\\]+|\\\\?)+'"; + PatternCompiler compiler = new Perl5Compiler(); Pattern pattern = +compiler.compile(pat); PatternMatcherInput input = new +PatternMatcherInput("don't do that"); PatternMatcher matcher = new +Perl5Matcher(); matcher.contains(input, pattern); }}--- SNIP ---Best +regards, Robert Lichtenberger
