[Mono-bugs] [Bug 60550][Nor] New - System.Text.RegularExpressions triggers stack overflow
bugzilla-daemon@bugzilla.ximian.com
bugzilla-daemon@bugzilla.ximian.com
Tue, 22 Jun 2004 09:20:25 -0400 (EDT)
Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.
Changed by alp@atoker.com.
http://bugzilla.ximian.com/show_bug.cgi?id=60550
--- shadow/60550 2004-06-22 09:20:25.000000000 -0400
+++ shadow/60550.tmp.20446 2004-06-22 09:20:25.000000000 -0400
@@ -0,0 +1,43 @@
+Bug#: 60550
+Product: Mono: Class Libraries
+Version: unspecified
+OS:
+OS Details:
+Status: NEW
+Resolution:
+Severity:
+Priority: Normal
+Component: System
+AssignedTo: mono-bugs@ximian.com
+ReportedBy: alp@atoker.com
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL:
+Cc:
+Summary: System.Text.RegularExpressions triggers stack overflow
+
+This runs fine on the MS runtime but causes the Mono runtime (seen with
+0.95 and earlier) to segfault due to a stack overflow (Bug triggered by the
+regex string provided in the attached string.txt file):
+
+using System;
+using System.IO;
+using System.Text.RegularExpressions;
+
+
+public class test
+{
+ public static void Main ()
+ {
+ StreamReader sr = new StreamReader ("string.txt");
+ string re_string = sr.ReadToEnd ();
+
+
+ string re_comment = @"/\*(.|\s)*?\*/";
+
+
+ foreach (Match m in Regex.Matches (re_string, @"typedef
+(enum|struct)\{(" + re_comment + @")?(({[^}]+}|[^}])+)\}(DFB\w+);"))
+ Console.WriteLine ("foo");
+ }
+}