Bug#1054006: meshlab: cannot open .obj files on Ubuntu 22.04

[Paul Frischknecht]

Package: meshlab
Version: 2020.09+dfsg1-2
Severity: normal
X-Debbugs-Cc: paulfrischknecht at paulfrischknecht.ch

Dear Maintainer,



   * What led up to the situation?
sudo apt-get install -y meshlab
cat > tri.obj <<EOF
v 0 0 0
v 1 0 0
v 0 1 0
f 1 2 3
EOF
meshlab tri.obj
   * What exactly did you do (or not do) that was effective (or
     ineffective)?
the above
   * What was the outcome of this action?
meshlab crashes with

Current Plugins Dir is: /usr/lib/x86_64-linux-gnu/meshlab/plugins 
Shader directory found '/usr/share/meshlab/shaders', and it contains 19 gdp files
meshlab: ./vcglib/wrap/io_trimesh/import_obj.h:640: static int vcg::tri::io::ImporterOBJ<OpenMeshType>::Open(OpenMeshType&, const char*, vcg::tri::io::ImporterOBJ<OpenMeshType>::Info&) [with OpenMeshType = CMeshO]: Assertion `(numTriangles +numVertices) == numVerticesPlusFaces+extraTriangles' failed.
Aborted (core dumped)

This has been reported before: https://bugs.launchpad.net/ubuntu/+source/meshlab/+bug/1995736 & https://github.com/cnr-isti-vclab/meshlab/issues/1270

   * What outcome did you expect instead?
.obj file should be opened



-- System Information:
Debian Release: bookworm/sid
  APT prefers jammy-security
  APT policy: (500, 'jammy-security'), (500, 'jammy')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.2.0-34-generic (SMP w/36 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages meshlab depends on:
ii  lib3ds-1-3              1.3.0-10
ii  libc6                   2.35-0ubuntu3.4
ii  libgcc-s1               12.3.0-1ubuntu1~22.04
ii  libglew2.2              2.2.0-4
ii  libglu1-mesa [libglu1]  9.0.2-1
ii  libglx0                 1.4.0-1
ii  libgmp10                2:6.2.1+dfsg-3ubuntu1
ii  libgomp1                12.3.0-1ubuntu1~22.04
ii  libmuparser2v5          2.2.6.1+dfsg-1build1
ii  libopenctm1             1.0.3+dfsg1-2.1build2
ii  libopengl0              1.4.0-1
ii  libqhull8.0             2020.2-4
ii  libqt5core5a            5.15.3+dfsg-2
ii  libqt5gui5              5.15.3+dfsg-2
ii  libqt5network5          5.15.3+dfsg-2
ii  libqt5opengl5           5.15.3+dfsg-2
ii  libqt5qml5              5.15.3+dfsg-1
ii  libqt5widgets5          5.15.3+dfsg-2
ii  libqt5xml5              5.15.3+dfsg-2
ii  libstdc++6              12.3.0-1ubuntu1~22.04

Versions of packages meshlab recommends:
ii  chemical-mime-data  0.1.94-7.2

meshlab suggests no packages.

-- no debconf information