[Bug 235557] Re: ImageMagick's PNM conversion/operations broken on Hardy

Bug Watch Updater 235557 at bugs.launchpad.net
Thu Aug 11 12:53:17 UTC 2011


** Changed in: imagemagick (Debian)
       Status: Unknown => Fix Released

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https://bugs.launchpad.net/bugs/235557

Title:
  ImageMagick's PNM conversion/operations broken on Hardy

Status in “imagemagick” package in Ubuntu:
  Fix Released
Status in “imagemagick” package in Debian:
  Fix Released

Bug description:
  It seems like operations on binary PGMs and PPMs are broken.  Try the
  following:

  wget http://www.imagemagick.org/image/logo.jpg
  convert logo.jpg logo.pgm # ok
  convert logo.jpg -crop 80x20+0+0 logo-cropped.jpg # ok
  convert logo.jpg -crop 80x20+0+0 logo-cropped-binary.pbm # ok
  convert logo.jpg -crop 80x20+0+0 logo-cropped-binary.pgm # broken
  convert logo.jpg -crop 80x20+0+0 logo-cropped-binary.ppm # broken
  convert logo.jpg -crop 80x20+0+0 -compress none logo-cropped-ascii.pbm # ok
  convert logo.jpg -crop 80x20+0+0 -compress none logo-cropped-ascii.pgm # ok
  convert logo.jpg -crop 80x20+0+0 -compress none logo-cropped-ascii.ppm # ok
  convert logo.jpg -resize 50% logo-resized.jpg # ok
  convert logo.jpg -resize 50% logo-resized-binary.pbm # ok
  convert logo.jpg -resize 50% logo-resized-binary.pgm # broken
  convert logo.jpg -resize 50% logo-resized-binary.ppm # broken
  convert logo.jpg -resize 50% -compress none logo-resized-ascii.pbm # broken
  convert logo.jpg -resize 50% -compress none logo-resized-ascii.pgm # ok
  convert logo.jpg -resize 50% -compress none logo-resized-ascii.ppm # ok

  That's all I tried.  Those commands work fine on Gutsy, but not in
  version 7:6.3.7.9.dfsg1-2ubuntu1 on Hardy. I'll attach an archive with
  the testcases.

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