** Description changed:

  Impact
  ======
  As part of jasper's removal from Debian, libicns lost its ability to convert 
icons larger than 256x256 in Ubuntu 16.10. Ubuntu 16.04 LTS is not affected.
  
  Test Case
  =========
  sudo apt install icnsutils
  icns2png -x hdhr.icns
  
  Should extract 5 icons without error
  hdhr.icns is attached below and is from hdhomerun-config-gui
  
  Regression Potential
  ====================
- This patch was proposed to Debian but not accepted there yet.
+ Low. This patch was accepted in Debian 0.8.1-3.1
  
  Example Failure
  ===============
-  icns2png -x hdhr.icns 
+  icns2png -x hdhr.icns
  ----------------------------------------------------
  Reading icns family from hdhr.icns...
-  Extracting icons from hdhr.icns...
-   Saved 'is32' element to hdhr_16x16x32.png.
-   Saved 'il32' element to hdhr_32x32x32.png.
-   Saved 'it32' element to hdhr_128x128x32.png.
+  Extracting icons from hdhr.icns...
+   Saved 'is32' element to hdhr_16x16x32.png.
+   Saved 'il32' element to hdhr_32x32x32.png.
+   Saved 'it32' element to hdhr_128x128x32.png.
  libicns: icns_jp2_to_image: libicns requires jasper or openjpeg to convert 
jp2 data!
  libicns: icns_get_image32_with_mask_from_family: Unable to load icon image 
data from icon element!
-   Unable to convert 'ic08' element! (Unsupported by this version of libicns)
+   Unable to convert 'ic08' element! (Unsupported by this version of libicns)
  libicns: icns_jp2_to_image: libicns requires jasper or openjpeg to convert 
jp2 data!
  libicns: icns_get_image32_with_mask_from_family: Unable to load icon image 
data from icon element!
-   Unable to convert 'ic09' element! (Unsupported by this version of libicns)
+   Unable to convert 'ic09' element! (Unsupported by this version of libicns)
  Extracted 3 of 5 images from hdhr.icns.
  Errors while extracting icns data from hdhr.icns!

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https://bugs.launchpad.net/bugs/1652418

Title:
  libicns no longer supports conversion of icons 256x256 or greater

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