Package: marionnet
Version: 0.90.6+bzr457-1+b2
Severity: normal
Tags: patch

Steps to reproduce:

 * Install marionnet from APT
 * Run marionnet

Results:

$ marionnet
=======================================================
 Welcome to marionnet
 Version              : trunk
 Source revision      : 457 - 2014-07-04 17:24:54 +0200
 Ocamlbricks revision : 400 - 2014-07-02 17:17:17 +0200

 Built in date 2017-04-22 10:15:21 +0000 on system:

        Linux 3.16.0-4-amd64 #1 SMP Debian
        3.16.39-1+deb8u2 (2017-03-07) x86_64
        GNU/Linux

[...]

Fatal error: exception GdkPixbuf.GdkPixbufError(5, "Failed to load image '/usr/share/marionnet/images/launcher-icons/marionnet-launcher.png': Fatal error in PNG image file: IDAT: invalid distance too far back")
[program exits]

On https://bugs.launchpad.net/marionnet/+bug/1580349 someone stated having a similar problem on Arch Linux. Other image viewers also have trouble opening this file (eog, ristretto...). Applying the following fix makes the program start properly:

find /usr/share/marionnet/images/ -iname '*.png' -exec sudo optipng -fix '{}' \;

I hope the debian package could be patched in a similar way because the program simply doesn't start without this fix.

Thanks




--- System information. ---
Architecture:
Kernel: Linux 4.9.0-4-amd64

Debian Release: 9.3
500 stable-updates ftp.fr.debian.org
500 stable-updates deb.debian.org
500 stable security.debian.org
500 stable ftp.fr.debian.org
500 stable deb.debian.org
100 stretch-backports deb.debian.org

--- Package information. ---
Depends (Version) | Installed
=====================================================-+-==================
libatk1.0-0 (>= 1.12.4) | 2.22.0-1
libc6 (>= 2.14) |
libcairo2 (>= 1.2.4) |
libfontconfig1 (>= 2.11) |
libfreetype6 (>= 2.2.1) |
libgdk-pixbuf2.0-0 (>= 2.22.0) |
libglade2-0 (>= 1:2.6.4-2~) |
libglib2.0-0 (>= 2.35.9) |
libgtk2.0-0 (>= 2.24.0) |
libgtksourceview2.0-0 (>= 2.10.0) |
libpango-1.0-0 (>= 1.14.0) |
libpangocairo-1.0-0 (>= 1.14.0) |
libpangoft2-1.0-0 (>= 1.14.0) |
libxml2 (>= 2.6.27) |
graphviz |
liblablgtk2-ocaml-dev (>= 2.12.0-2) |
libocamlbricks-ocaml-dev (>= 0.90+bzr393~) |
liblablgtksourceview2-ocaml-dev (>= 2.14.2) |
vde2 |
lsb-base (>= 3.2-14) |
uml-utilities |


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