[Mono-bugs] [Bug 470827] [Regression] System.Text.RegularExpressions.RxInterpreter.EvalByteCode throws StackOverflow

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Thu Feb 5 06:53:19 EST 2009


User lluis at novell.com added comment

--- Comment #3 from Lluis Sanchez <lluis at novell.com>  2009-02-05 04:53:18 MST ---
The Regex that crashes is evaluated at
main/src/addins/MonoDevelop.Autotools/CustomMakefile.cs line 144.

The regex is this:
[.|\n]*^(?<varname>[a-zA-Z_0-9]*)((?<sep>[ \t]*:?=[
\t]*(?<content>.*?)\s*\\\n)*[ \t]*(?<content>.*?)(?<!\\)\n))))

The content is the file:

It crashes while iterating through the MatchCollection, not when calling

I tried creating an isolated test case for this specific regular expression and
content and it works. Looks like it only crashes when running inside MD.

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