[pcre-dev] [Bug 1100] Crash backtracking over unicode sequen…

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Author: Tom Hughes
Date:  
To: pcre-dev
Subject: [pcre-dev] [Bug 1100] Crash backtracking over unicode sequence
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http://bugs.exim.org/show_bug.cgi?id=1100




--- Comment #5 from Tom Hughes <tom@???> 2011-05-04 14:14:52 ---
Created an attachment (id=475)
--> (http://bugs.exim.org/attachment.cgi?id=475)
Third test case

There are still issues even with my latest patch - if the subject string has
combining marks and the \X tries to match at the start of the one then we still
backtrack too far as shown by this test case.


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