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[Bug 1529902] Re: tca_correct fails with "expecting exactly one alpha band"

 

Fixed in changeset c86f9b1d8c1c0d13a3e93574743ca965df17175d

PS: Next time please try if you can reproduce the issue with a smaller
file and attach this smaller file.

** Changed in: hugin
       Status: New => Fix Committed

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https://bugs.launchpad.net/bugs/1529902

Title:
  tca_correct fails with "expecting exactly one alpha band"

Status in Hugin:
  Fix Committed

Bug description:
  Since revision 7033:5f45958ae420, tca_correct fails on my TIFFs with
  the following output:

  $ tca_correct -o v tca_issue.tiff
  ...
  ERROR: caught exception:
  Precondition violation!
  vigra::detail::read_image_bands_and_alpha: expecting exactly one alpha band
  (/home/user/hugin/src/hugin_base/vigra_ext/impexalpha.hxx:113)

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