Package: labplot Version: 2.12.0-1 Followup-For: Bug #1104413 X-Debbugs-Cc: [email protected]
Dear Maintainer, LabPlot crashes on startup when the cantor package is not installed. Steps to reproduce: 1. Install labplot without cantor installed. 2. Run: labplot Actual result: LabPlot crashes immediately with SIGSEGV. Expected result: LabPlot should start normally, or disable/hide notebook/CAS integration if Cantor is not installed. Workaround: Installing the cantor package fixes the crash: sudo apt install cantor Backtrace with debug symbols: Thread 1 "labplot" received signal SIGSEGV, Segmentation fault. 0x00005555557d5584 in MainWin::initGUI(...) at ./src/frontend/MainWin.cpp:291 Relevant source line: m_tbNotebook->setDefaultAction(!m_lastUsedNotebookAction ? m_newNotebookMenu->actions().first() : m_lastUsedNotebookAction); This suggests that m_newNotebookMenu->actions() can be empty, despite the nearby comment saying the menu always contains at least the configure CAS action. The crash also happened with the official trixie/stable package before I rebuilt 2.12.1 locally, so this is not caused by my local backport. -- System Information: Debian Release: 13.5 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 6.12.90+deb13-amd64 (SMP w/8 CPU threads; PREEMPT) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=pt_BR.UTF-8, LC_CTYPE=pt_BR.UTF-8 (charmap=UTF-8), LANGUAGE=pt_BR:pt:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages labplot depends on: ii kio6 6.13.0-6 ii labplot-data 2.12.0-1 ii libc6 2.41-12+deb13u3 ii libcantorlibs28abi2 4:25.04.2-3 ii libcerf2 2.4-2 ii libcfitsio10t64 4.6.2-2 ii libfftw3-double3 3.3.10-2+b1 ii libgcc-s1 14.2.0-19 ii libgsl28 2.8+dfsg-5 ii libgslcblas0 2.8+dfsg-5 ii libhdf5-310 1.14.5+repack-3 ii libixion-0.18-0 0.19.0-7 ii libkf6archive6 6.13.0-2 ii libkf6colorscheme6 6.13.0-1 ii libkf6completion6 6.13.0-1 ii libkf6configcore6 6.13.0-2 ii libkf6configgui6 6.13.0-2 ii libkf6configwidgets6 6.13.0-1 ii libkf6coreaddons6 6.13.0-1 ii libkf6crash6 6.13.0-1 ii libkf6i18n6 6.13.0-1 ii libkf6iconthemes6 6.13.0-2 ii libkf6kiowidgets6 6.13.0-6 ii libkf6parts6 6.13.0-1 ii libkf6purpose-bin 6.13.0-1 ii libkf6purpose6 6.13.0-1 ii libkf6purposewidgets6 6.13.0-1 ii libkf6syntaxhighlighting6 6.13.0-1 ii libkf6textwidgets6 6.13.0-1 ii libkf6userfeedbackcore6 6.13.0-1 ii libkf6userfeedbackwidgets6 6.13.0-1 ii libkf6widgetsaddons6 6.13.0-1 ii libkf6xmlgui6 6.13.0-1 ii liblz4-1 1.10.0-4 ii libmarkdown2 2.2.7-2.1 ii libmatio13 1.5.28-2 ii libnetcdf22 1:4.9.3-1 ii liborcus-0.18-0 0.19.2-6+b1 ii liborcus-parser-0.18-0 0.19.2-6+b1 ii liborcus-spreadsheet-model-0.18-0 0.19.2-6+b1 ii libpoppler-qt6-3t64 25.03.0-5+deb13u2 ii libqt6core6t64 [qt6-base-private-abi] 6.8.2+dfsg-9+deb13u2 ii libqt6gui6 6.8.2+dfsg-9+deb13u2 ii libqt6network6 6.8.2+dfsg-9+deb13u2 ii libqt6printsupport6 6.8.2+dfsg-9+deb13u2 ii libqt6serialport6 6.8.2-3 ii libqt6sql6 6.8.2+dfsg-9+deb13u2 ii libqt6svg6 6.8.2-3 ii libqt6widgets6 6.8.2+dfsg-9+deb13u2 ii libqt6xml6 6.8.2+dfsg-9+deb13u2 ii libreadstat1t64 1.1.9-4 ii libstdc++6 14.2.0-19 ii libxcb1 1.17.0-2+b1 ii libzstd1 1.5.7+dfsg-1 ii zlib1g 1:1.3.dfsg+really1.3.1-1+b1 labplot recommends no packages. labplot suggests no packages. -- no debconf information
