[Poppler-bugs] [Bug 12208] New: Poppler doesn't handle some 1-bit images well

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=12208

           Summary: Poppler doesn't handle some 1-bit images well
           Product: poppler
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: general
        AssignedTo: poppler-bugs at lists.freedesktop.org
        ReportedBy: darren.kenny at sun.com


The attached PDF file doesn't render correctly due to an error in the 1-bit
images, which produces the following error:

Error: Bad Indexed color space (lookup table stream too short)
Error (87541): Bad image parameters

While this is probably a correct assertion, other renderers like Adobe Reader
and GhostScript, while reporting the error, correct it by padding the image
with 0s - e.g. GS gives the following error:

   **** Warning: Short look-up table in the Indexed color space was padded with
0's.

This results in a more usable image than the existing behaviour.


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