[Gambas-bugtracker] Bug #3056: Subroutine "callers..." feature crashes the IDE

[<bugtracker@xxxxxxxxxxxxxx>]

http://gambaswiki.org/bugtracker/edit?object=BUG.3056&from=L21haW4-

T. Lee DAVIDSON reported a new bug.

Summary
-------

Subroutine "callers..." feature crashes the IDE

Type             : Bug
Priority         : Medium
Gambas version   : 3.20
Product          : Development Environment


Description
-----------

With the text cursor on a subroutine signature line, selecting the "callers..." item from the context-sensitive menu (right-click) causes the IDE an unexpected exception:
------
This application has raised an unexpected
error and must abort.

[26] Division by zero.

FSearch.gvwFind_Draw.854
------


System information
------------------

[System]
Gambas=3.20.3
OperatingSystem=Linux
Distribution=Manjaro Linux 
Kernel=6.12.28-1-MANJARO
Architecture=x86_64
Cores=6
Memory=15986M
Language=en_US.UTF-8
Platform=x11
Desktop=KDE
DesktopResolution=96
DesktopScale=7
WidgetTheme=breeze
Font=Noto Sans,10
DarkTheme=False
[Programs]
clang=clang version 19.1.7
gcc=gcc (GCC) 15.1.1 20250425
git=git version 2.49.0
msgmerge=msgmerge (GNU gettext-tools) 0.25
[Libraries]
Cairo=libcairo.so.2.11804.4
Curl=libcurl.so.4.8.0
DBus=libdbus-1.so.3.38.3
GDK2=libgdk-x11-2.0.so.0.2400.33
GDK3=libgdk-3.so.0.2417.32
GStreamer=libgstreamer-1.0.so.0.2601.0
GTK+2=libgtk-x11-2.0.so.0.2400.33
GTK+3=libgtk-3.so.0.2417.32
OpenGL=libGL.so.1.7.0
Poppler=libpoppler.so.149.0.0
QT5=libQt5Core.so.5.15.16
QT6=libQt6Core.so.6.9.0
RSvg=librsvg-2.so.2.60.0
SDL=libSDL2-2.0.so.0.3200.56
SQLite3=libsqlite3.so.3.49.2
[Environment]
CASROOT=/usr
CSF_DrawPluginDefaults=/usr/share/opencascade/resources/DrawResources
CSF_EXCEPTION_PROMPT=1
CSF_IGESDefaults=/usr/share/opencascade/resources/XSTEPResource
CSF_LANGUAGE=us
CSF_MDTVTexturesDirectory=/usr/share/opencascade/resources/Textures
CSF_MIGRATION_TYPES=/usr/share/opencascade/resources/StdResource/MigrationSheet.txt
CSF_OCCTResourcePath=/usr/share/opencascade/resources
CSF_PluginDefaults=/usr/share/opencascade/resources/StdResource
CSF_SHMessage=/usr/share/opencascade/resources/SHMessage
CSF_STEPDefaults=/usr/share/opencascade/resources/XSTEPResource
CSF_ShadersDirectory=/usr/share/opencascade/resources/Shaders
CSF_StandardDefaults=/usr/share/opencascade/resources/StdResource
CSF_StandardLiteDefaults=/usr/share/opencascade/resources/StdResource
CSF_TObjDefaults=/usr/share/opencascade/resources/StdResource
CSF_TObjMessage=/usr/share/opencascade/resources/TObj
CSF_XCAFDefaults=/usr/share/opencascade/resources/StdResource
CSF_XSMessage=/usr/share/opencascade/resources/XSMessage
CSF_XmlOcafResource=/usr/share/opencascade/resources/XmlOcafResource
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/<user>/1000/bus
DEBUGINFOD_URLS=https://debuginfod.archlinux.org 
DESKTOP_SESSION=plasma
DISPLAY=:0
DRAWDEFAULT=/usr/share/opencascade/resources/DrawResources/DrawDefault
DRAWHOME=/usr/share/opencascade/resources/DrawResources
GB_GUI=gb.qt6
GTK2_RC_FILES=/etc/gtk-2.0/gtkrc:<home>/.gtkrc-2.0:<home>/.config/gtkrc-2.0
GTK3_MODULES=xapp-gtk3-module
GTK_MODULES=canberra-gtk-module
GTK_RC_FILES=/etc/gtk/gtkrc:<home>/.gtkrc:<home>/.config/gtkrc
HOME=<home>
ICEAUTHORITY=/run/<user>/1000/iceauth_EbVRtc
INVOCATION_ID=8e54947be57d47b591cbf336bd03b501
JOURNAL_STREAM=9:13701
KDE_APPLICATIONS_AS_SCOPE=1
KDE_FULL_SESSION=true
KDE_SESSION_UID=1000
KDE_SESSION_VERSION=6
LANG=en_US.UTF-8
LANGUAGE=en_US.UTF-8
LC_ADDRESS=en_US.UTF-8
LC_IDENTIFICATION=en_US.UTF-8
LC_MEASUREMENT=en_US.UTF-8
LC_MONETARY=en_US.UTF-8
LC_NAME=en_US.UTF-8
LC_NUMERIC=en_US.UTF-8
LC_PAPER=en_US.UTF-8
LC_TELEPHONE=en_US.UTF-8
LC_TIME=en_US.UTF-8
LOGNAME=<user>
MAIL=/var/spool/mail/<user>
MANAGERPID=823
MEMORY_PRESSURE_WATCH=/sys/fs/cgroup/<user>.slice/<user>-1000.slice/<user>@1000.service/session.slice/plasma-plasmashell.service/memory.pressure
MEMORY_PRESSURE_WRITE=c29tZSAyMDAwMDAgMjAwMDAwMAA=
MMGT_CLEAR=1
MOTD_SHOWN=pam
PAM_KWALLET5_LOGIN=/run/<user>/1000/kwallet5.socket
PATH=<home>/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/var/lib/flatpak/exports/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:<home>/.nimble/bin
PWD=<home>
QT_AUTO_SCREEN_SCALE_FACTOR=0
QT_LINUX_ACCESSIBILITY_ALWAYS_ON=1
QT_LOGGING_RULES=*.debug=false
QT_WAYLAND_RECONNECT=1
SESSION_MANAGER=local/<hostname>:@/tmp/.ICE-unix/945,unix/<hostname>:/tmp/.ICE-unix/945
SHELL=/bin/bash
SYSTEMD_EXEC_PID=969
TZ=:/etc/localtime
USER=<user>
XAUTHORITY=/tmp/xauth_QmmfhO
XDG_CONFIG_DIRS=<home>/.config/kdedefaults:/etc/xdg:/usr/share/manjaro-kde-settings/xdg
XDG_CURRENT_DESKTOP=KDE
XDG_DATA_DIRS=<home>/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share:/usr/share
XDG_MENU_PREFIX=plasma-
XDG_RUNTIME_DIR=/run/<user>/1000
XDG_SEAT=seat0
XDG_SEAT_PATH=/org/free<hostname>/DisplayManager/Seat0
XDG_SESSION_CLASS=<user>
XDG_SESSION_DESKTOP=KDE
XDG_SESSION_ID=2
XDG_SESSION_PATH=/org/free<hostname>/DisplayManager/Session1
XDG_SESSION_TYPE=x11
XDG_VTNR=2


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