[Poppler-bugs] [Bug 17201] New: Memleak from setSofkMask()

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 19 03:42:09 PDT 2008


http://bugs.freedesktop.org/show_bug.cgi?id=17201

           Summary: Memleak from setSofkMask()
           Product: poppler
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: major
          Priority: medium
         Component: cairo backend
        AssignedTo: poppler-bugs at lists.freedesktop.org
        ReportedBy: chris at chris-wilson.co.uk


Created an attachment (id=18378)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=18378)
Fix memleak and invalid free

CairoOutputDev::setSoftMask() fails to free the cairo_t and mask it uses to
draw the opaque soft mask and attempts to destroy a reference to a surface it
does not own (this bug was masked by the fact that a reference was still being
held by the unfreed cairo_t).


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