[Poppler-bugs] [Bug 19305] New: [PATCH] delete of NULL pointer on Win32

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=19305

           Summary: [PATCH] delete of NULL pointer on Win32
           Product: poppler
           Version: unspecified
          Platform: All
        OS/Version: Windows (All)
            Status: NEW
          Keywords: security
          Severity: normal
          Priority: high
         Component: general
        AssignedTo: poppler-bugs at lists.freedesktop.org
        ReportedBy: ashkulz at rediffmail.com


Created an attachment (id=21517)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=21517)
patch

In poppler/GlobalParams.cc, winFontList is set to NULL in the constructor
within a #ifdef WIN32. It is not changed anywhere (that code was removed in
9ced4442372d08375e0ded62f79052d8a3ec9cd6) and then an attempt is made to delete
it in the destructor, which is a delete of NULL pointer (which could be a
possible crash/security issue).

The attached patch fixes this issue and removes the WinFontList and WinFontInfo
classes which aren't used anywhere in the code.


-- 
Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.