Public bug reported:
1) Bug description
domain error: argument not in valid range
while executing
"expr {int(($s2 - 1) * $factor) + $g(mapborder)}"
(procedure "create-map" line 23)
invoked from within
"create-map map $mapwidth $mapheight"
(procedure "map-resize" line 28)
invoked from within
2) Solution proposed by Claude is working for me:
Replace line 3717:
tclset factor [expr {$mapheight / $lines}]
With:
tclset factor [expr {$lines > 0 ? $mapheight / double($lines) : 1.0}]
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: tkcvs 8.2.3-1.2 [modified: usr/bin/tkdiff]
ProcVersionSignature: Ubuntu 6.14.0-37.37~24.04.1-generic 6.14.11
Uname: Linux 6.14.0-37-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.8
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon Jan 26 11:21:53 2026
InstallationDate: Installed on 2026-01-21 (5 days ago)
InstallationMedia: Ubuntu 24.04.3 LTS "Noble Numbat" - Release amd64
(20250805.1)
PackageArchitecture: all
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/tcsh
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
SourcePackage: tkcvs
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: tkcvs (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble
** Attachment added: "Error message screenshot"
https://bugs.launchpad.net/bugs/2139062/+attachment/5940939/+files/Screenshot%20from%202026-01-26%2010-35-42.png
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https://bugs.launchpad.net/bugs/2139062
Title:
Error message when running tkdiff
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