[Octave-bug-tracker] [bug #54311] "test imread" fails on recent Windows cross-builds

[Markus Mützel]

URL:
  <http://savannah.gnu.org/bugs/?54311>

                 Summary: "test imread" fails on recent Windows cross-builds
                 Project: GNU Octave
            Submitted by: mmuetzel
            Submitted on: Sat 14 Jul 2018 11:05:23 AM UTC
                Category: Octave Function
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Regression
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: Microsoft Windows

    _______________________________________________________

Details:

With a cross-build of the dev branch for Windows I am seeing the following
error:

>> test imread
***** testif HAVE_MAGICK
 vpng = [ ...
  137,  80,  78,  71,  13,  10,  26,  10,   0,   0, ...
    0,  13,  73,  72,  68,  82,   0,   0,   0,   3, ...
    0,   0,   0,   3,   8,   2,   0,   0,   0, 217, ...
   74,  34, 232,   0,   0,   0,   1, 115,  82,  71, ...
   66,   0, 174, 206,  28, 233,   0,   0,   0,   4, ...
  103,  65,  77,  65,   0,   0, 177, 143,  11, 252, ...
   97,   5,   0,   0,   0,  32,  99,  72,  82,  77, ...
    0,   0, 122,  38,   0,   0, 128, 132,   0,   0, ...
  250,   0,   0,   0, 128, 232,   0,   0, 117,  48, ...
    0,   0, 234,  96,   0,   0,  58, 152,   0,   0, ...
   23, 112, 156, 186,  81,  60,   0,   0,   0,  25, ...
   73,  68,  65,  84,  24,  87,  99,  96,  96,  96, ...
  248, 255, 255,  63, 144,   4,  81, 111, 101,  84, ...
   16,  28, 160,  16,   0, 197, 214,  13,  34,  74, ...
  117, 213,  17,   0,   0,   0,   0,  73,  69,  78, ...
   68, 174,  66,  96, 130];
 filename = [tempname() ".png"];
 unwind_protect
   fid = fopen (filename, "wb");
   fwrite (fid, vpng);
   fclose (fid);
   A = imread (filename);
 unwind_protect_cleanup
   unlink (filename);
 end_unwind_protect
 assert (A(:,:,1), uint8 ([0, 255, 0; 255, 237, 255; 0, 255, 0]));
 assert (A(:,:,2), uint8 ([0, 255, 0; 255,  28, 255; 0, 255, 0]));
 assert (A(:,:,3), uint8 ([0, 255, 0; 255,  36, 255; 0, 255, 0]));
!!!!! test failed
Magick++ exception: Magick: Unable to access configuration file
(delegates.mgk) reported by magick/blob.c:2135 (GetConfigureBlob)


MXE-Octave hg id: 7d3a56e36206
Octave hg id: beef68dedef7

On subsequent calls of "test imread" the error message is:

!!!!! test failed
Magick++ exception: Magick: No decode delegate for this image format
(C:\Users\Markus\AppData\Local\Temp\oct-wiPyVC.png) reported by
magick/constitute.c
:1535 (ReadImage)


I am trying to build again after a "make clean" to see if this fixes the
error. But that might take some time.




    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?54311>

_______________________________________________
  Message sent via Savannah
  https://savannah.gnu.org/