[exim-dev] [Bug 985] pdkim.c may use a string that isn't nul…

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Author: Simon Arlott
To: exim-dev
Subject: [exim-dev] [Bug 985] pdkim.c may use a string that isn't null terminated
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Simon Arlott <bugzilla.exim.simon@???> changed:

           What    |Removed                     |Added
 Attachment #381 is|0                           |1
           obsolete|                            |

--- Comment #1 from Simon Arlott <bugzilla.exim.simon@???> 2010-05-18 21:18:35 ---
Created an attachment (id=383)
--> (http://bugs.exim.org/attachment.cgi?id=383)
[PATCH] pdkim: null terminate new strings

If sig->headers is NULL while signing, headernames->str is never
null terminated in pdkim_feed_finish().

Instead of attempting to fix all existing/future uses of empty
strings, null terminate all new strings in pdkim_strnew().

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