error: invalid conversion from NaN to logical

[Sebastian Rühl]

Binary package hint: octave-vrml

octave:8> s1 = vrml_cyl (xx1, "col",k)
error: invalid conversion from NaN to logical
error: called from:
error: /usr/share/octave/packages/3.2/vrml-1.0.11/vrml_material.m at line 45, column 1
error: /usr/share/octave/packages/3.2/vrml-1.0.11/vrml_cyl.m at line 99, column 12

also can be reproduced by running /usr/share/octave/packages/3.2/vrml-1.0.11/vrml_demo_tutorial_4.m.

Can be fixed by changing

 if tran && !isnan (tran)

to

 if !isnan (tran) && tran

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: octave-vrml 1.0.11-1 [modified: usr/share/octave/packages/3.2/vrml-1.0.11/vrml_material.m]
ProcVersionSignature: Ubuntu 2.6.38-9.43-generic 2.6.38.4
Uname: Linux 2.6.38-9-generic x86_64
Architecture: amd64
CheckboxSubmission: 2892cad67f71a4db0df94c8bed57c940
CheckboxSystem: bb422ca46d02494cdbc459927a98bc2f
Date: Tue May 24 10:43:44 2011
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=de_DE:en
 PATH=(custom, user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: octave-vrml
UpgradeStatus: Upgraded to natty on 2011-04-14 (39 days ago)

[Mike Miller (mtmiller)]

Thanks for your bug report. Unfortunately there is not enough information here for a developer to be able to reproduce this bug. Can you provide a complete example including data files needed to run an example Octave script that shows the error? The "vrml_demo_tutorial_4" command works fine for me in a recent version of Octave.

[Launchpad Janitor (janitor)]

[Expired for octave-vrml (Ubuntu) because there has been no activity for 60 days.]