runtime error on EOF when selecting package provider

[LogExE]

Affected Version

yay v12.1.3 - libalpm v13.0.2

Describe the bug

Yay panics when package provider is required by update, but user sends EOF to program.

Reproduction Steps

1. Do yay -Syu
2. When asked to choose provider for package that has received an update, respond with EOF (press Ctrl-D)
3. Yay falls with "invalid memory address or nil pointer" error

Expected behavior

I think that this EOF case should be handled by the program to give a cleaner message for user

Output

[devoops@MS-7C02 ~]$ yay -Pg
{
	"aururl": "https://aur.archlinux.org",
	"aurrpcurl": "https://aur.archlinux.org/rpc?",
	"buildDir": "/home/devoops/.cache/yay",
	"editor": "",
	"editorflags": "",
	"makepkgbin": "makepkg",
	"makepkgconf": "",
	"pacmanbin": "pacman",
	"pacmanconf": "/etc/pacman.conf",
	"redownload": "no",
	"answerclean": "",
	"answerdiff": "",
	"answeredit": "",
	"answerupgrade": "",
	"gitbin": "git",
	"gpgbin": "gpg",
	"gpgflags": "",
	"mflags": "",
	"sortby": "votes",
	"searchby": "name-desc",
	"gitflags": "",
	"removemake": "ask",
	"sudobin": "sudo",
	"sudoflags": "",
	"version": "12.1.3",
	"requestsplitn": 150,
	"completionrefreshtime": 7,
	"maxconcurrentdownloads": 0,
	"bottomup": true,
	"sudoloop": false,
	"timeupdate": false,
	"devel": false,
	"cleanAfter": false,
	"provides": true,
	"pgpfetch": true,
	"cleanmenu": true,
	"diffmenu": true,
	"editmenu": false,
	"combinedupgrade": true,
	"useask": false,
	"batchinstall": false,
	"singlelineresults": false,
	"separatesources": true,
	"debug": false,
	"rpc": true,
	"doubleconfirm": true,
	"rebuild": "no"
}
[devoops@MS-7C02 ~]$ 

[devoops@MS-7C02 ~]$ yay -Syu --debug
[DEBUG:runner] running /usr/bin/sudo pacman --debug -S -y --config /etc/pacman.conf --
[sudo] password for devoops: 
debug: pacman v6.0.2 - libalpm v13.0.2
debug: config: attempting to read file /etc/pacman.conf
debug: config: new section 'options'
debug: config: HoldPkg: pacman
debug: config: HoldPkg: glibc
debug: config: Architecture: auto
debug: config: arch: x86_64
debug: config: SigLevel: Required
debug: config: SigLevel: DatabaseOptional
debug: config: LocalFileSigLevel: Optional
debug: config: new section 'core'
debug: config file /etc/pacman.conf, line 76: including /etc/pacman.d/mirrorlist
debug: config: new section 'extra'
debug: config file /etc/pacman.conf, line 82: including /etc/pacman.d/mirrorlist
debug: config: finished parsing /etc/pacman.conf
debug: setup_libalpm called
debug: option 'logfile' = /var/log/pacman.log
debug: option 'gpgdir' = /etc/pacman.d/gnupg/
debug: option 'hookdir' = /etc/pacman.d/hooks/
debug: option 'cachedir' = /var/cache/pacman/pkg/
debug: registering sync database 'core'
debug: database path for tree core set to /var/lib/pacman/sync/core.db
debug: "/var/lib/pacman/sync/core.db.sig" is not readable: No such file or directory
debug: sig path /var/lib/pacman/sync/core.db.sig could not be opened
debug: got error 43 at _alpm_gpgme_checksig (../lib/libalpm/signing.c: 603) : missing PGP signature
debug: missing optional signature
debug: setting usage of 15 for core repository
debug: adding new server URL to database 'core': https://de.arch.mirror.kescher.at/core/os/x86_64
debug: adding new server URL to database 'core': https://at.arch.mirror.kescher.at/core/os/x86_64
debug: adding new server URL to database 'core': https://mirror.theo546.fr/archlinux/core/os/x86_64
debug: adding new server URL to database 'core': https://archlinux.mailtunnel.eu/core/os/x86_64
debug: adding new server URL to database 'core': https://mirror.sunred.org/archlinux/core/os/x86_64
debug: adding new server URL to database 'core': https://london.mirror.pkgbuild.com/core/os/x86_64
debug: adding new server URL to database 'core': https://mirror.f4st.host/archlinux/core/os/x86_64
debug: adding new server URL to database 'core': https://archlinux.thaller.ws/core/os/x86_64
debug: adding new server URL to database 'core': https://mirror.ubrco.de/archlinux/core/os/x86_64
debug: adding new server URL to database 'core': https://geo.mirror.pkgbuild.com/core/os/x86_64
debug: adding new server URL to database 'core': https://europe.mirror.pkgbuild.com/core/os/x86_64
debug: adding new server URL to database 'core': https://md.mirrors.hacktegic.com/archlinux/core/os/x86_64
debug: adding new server URL to database 'core': https://mirror.telepoint.bg/archlinux/core/os/x86_64
debug: adding new server URL to database 'core': https://mirror.ufscar.br/archlinux/core/os/x86_64
debug: adding new server URL to database 'core': https://mirror.theash.xyz/arch/core/os/x86_64
debug: adding new server URL to database 'core': https://mirror.funami.tech/arch/core/os/x86_64
debug: adding new server URL to database 'core': https://america.mirror.pkgbuild.com/core/os/x86_64
debug: adding new server URL to database 'core': https://asia.mirror.pkgbuild.com/core/os/x86_64
debug: adding new server URL to database 'core': https://seoul.mirror.pkgbuild.com/core/os/x86_64
debug: adding new server URL to database 'core': https://sydney.mirror.pkgbuild.com/core/os/x86_64
debug: registering sync database 'extra'
debug: database path for tree extra set to /var/lib/pacman/sync/extra.db
debug: "/var/lib/pacman/sync/extra.db.sig" is not readable: No such file or directory
debug: sig path /var/lib/pacman/sync/extra.db.sig could not be opened
debug: got error 43 at _alpm_gpgme_checksig (../lib/libalpm/signing.c: 603) : missing PGP signature
debug: missing optional signature
debug: setting usage of 15 for extra repository
debug: adding new server URL to database 'extra': https://de.arch.mirror.kescher.at/extra/os/x86_64
debug: adding new server URL to database 'extra': https://at.arch.mirror.kescher.at/extra/os/x86_64
debug: adding new server URL to database 'extra': https://mirror.theo546.fr/archlinux/extra/os/x86_64
debug: adding new server URL to database 'extra': https://archlinux.mailtunnel.eu/extra/os/x86_64
debug: adding new server URL to database 'extra': https://mirror.sunred.org/archlinux/extra/os/x86_64
debug: adding new server URL to database 'extra': https://london.mirror.pkgbuild.com/extra/os/x86_64
debug: adding new server URL to database 'extra': https://mirror.f4st.host/archlinux/extra/os/x86_64
debug: adding new server URL to database 'extra': https://archlinux.thaller.ws/extra/os/x86_64
debug: adding new server URL to database 'extra': https://mirror.ubrco.de/archlinux/extra/os/x86_64
debug: adding new server URL to database 'extra': https://geo.mirror.pkgbuild.com/extra/os/x86_64
debug: adding new server URL to database 'extra': https://europe.mirror.pkgbuild.com/extra/os/x86_64
debug: adding new server URL to database 'extra': https://md.mirrors.hacktegic.com/archlinux/extra/os/x86_64
debug: adding new server URL to database 'extra': https://mirror.telepoint.bg/archlinux/extra/os/x86_64
debug: adding new server URL to database 'extra': https://mirror.ufscar.br/archlinux/extra/os/x86_64
debug: adding new server URL to database 'extra': https://mirror.theash.xyz/arch/extra/os/x86_64
debug: adding new server URL to database 'extra': https://mirror.funami.tech/arch/extra/os/x86_64
debug: adding new server URL to database 'extra': https://america.mirror.pkgbuild.com/extra/os/x86_64
debug: adding new server URL to database 'extra': https://asia.mirror.pkgbuild.com/extra/os/x86_64
debug: adding new server URL to database 'extra': https://seoul.mirror.pkgbuild.com/extra/os/x86_64
debug: adding new server URL to database 'extra': https://sydney.mirror.pkgbuild.com/extra/os/x86_64
:: Synchronizing package databases...
 core downloading...
 extra downloading...
debug: core.db: url is https://de.arch.mirror.kescher.at/core/os/x86_64/core.db
debug: core.db: maxsize 134217728
debug: core.db: using time condition 1695213227
debug: core.db: opened tempfile for download: /var/lib/pacman/sync/core.db.part (wb)
debug: core.db: curl returned result 0 from transfer
debug: core.db: response code 304
debug: core.db.sig: url is https://de.arch.mirror.kescher.at/core/os/x86_64/core.db.sig
debug: core.db.sig: maxsize 16384
debug: core.db.sig: opened tempfile for download: /var/lib/pacman/sync/core.db.sig.part (wb)
debug: core.db: file met time condition
debug: core.db.sig: curl returned result 0 from transfer
debug: core.db.sig: response code 404
debug: core.db.sig: no more servers to retry
debug: extra.db: url is https://de.arch.mirror.kescher.at/extra/os/x86_64/extra.db
debug: extra.db: maxsize 134217728
debug: extra.db: using time condition 1695217785
debug: extra.db: opened tempfile for download: /var/lib/pacman/sync/extra.db.part (wb)
debug: extra.db: curl returned result 0 from transfer
debug: extra.db: response code 304
debug: extra.db.sig: url is https://de.arch.mirror.kescher.at/extra/os/x86_64/extra.db.sig
debug: extra.db.sig: maxsize 16384
debug: extra.db.sig: opened tempfile for download: /var/lib/pacman/sync/extra.db.sig.part (wb)
debug: extra.db: file met time condition
debug: extra.db.sig: curl returned result 0 from transfer
debug: extra.db.sig: response code 404
debug: extra.db.sig: no more servers to retry
debug: curl_download_internal return code is 0
debug: "/var/lib/pacman/sync/core.db.sig" is not readable: No such file or directory
debug: sig path /var/lib/pacman/sync/core.db.sig could not be opened
debug: got error 43 at _alpm_gpgme_checksig (../lib/libalpm/signing.c: 603) : missing PGP signature
debug: missing optional signature
debug: "/var/lib/pacman/sync/extra.db.sig" is not readable: No such file or directory
debug: sig path /var/lib/pacman/sync/extra.db.sig could not be opened
debug: got error 43 at _alpm_gpgme_checksig (../lib/libalpm/signing.c: 603) : missing PGP signature
debug: missing optional signature
debug: unregistering database 'local'
debug: unregistering database 'core'
debug: unregistering database 'extra'
[DEBUG:db] populating db executor package caches. sync_len 853 remote_len 9
:: Searching AUR for updates...
[DEBUG:runtime] packages to query [docker-rootless-extras gnome-shell-extension-blur-my-shell gnome-shell-extension-dash-to-dock gnome-shell-extension-rounded-window-corners hd-idle-go neovim-drop-in ttf-iosevka-ss07 visual-studio-code-bin yay]
[DEBUG:runtime] rpc request https://aur.archlinux.org/rpc?arg%5B%5D=docker-rootless-extras&arg%5B%5D=gnome-shell-extension-blur-my-shell&arg%5B%5D=gnome-shell-extension-dash-to-dock&arg%5B%5D=gnome-shell-extension-rounded-window-corners&arg%5B%5D=hd-idle-go&arg%5B%5D=neovim-drop-in&arg%5B%5D=ttf-iosevka-ss07&arg%5B%5D=visual-studio-code-bin&arg%5B%5D=yay&type=info&v=5
[DEBUG:grapher] deps to find [gnome-shell]
[DEBUG:runtime] packages to query [gnome-shell]
[DEBUG:runtime] rpc request https://aur.archlinux.org/rpc?arg%5B%5D=gnome-shell&type=info&v=5
[DEBUG:runtime] rpc request https://aur.archlinux.org/rpc?arg=gnome-shell&by=provides&type=search&v=5
[DEBUG:runtime] packages to query [gnome-shell-git gnome-shell-mobile-git gnome-shell-oldstable gnome-shell-performance gnome-shell-performance gnome-shell-performance gnome-shell-screencast-vaapi gnome-shell-xrdesktop-git]
[DEBUG:runtime] rpc request https://aur.archlinux.org/rpc?arg%5B%5D=gnome-shell-git&arg%5B%5D=gnome-shell-mobile-git&arg%5B%5D=gnome-shell-oldstable&arg%5B%5D=gnome-shell-performance&arg%5B%5D=gnome-shell-performance&arg%5B%5D=gnome-shell-performance&arg%5B%5D=gnome-shell-screencast-vaapi&arg%5B%5D=gnome-shell-xrdesktop-git&type=info&v=5
:: There are 6 providers available for gnome-shell<=44.6:
:: Repository AUR
    1) gnome-shell-git 2) gnome-shell-oldstable 3) gnome-shell-performance 4) gnome-shell-performance 5) gnome-shell-performance 6) gnome-shell-xrdesktop-git 

Enter a number (default=1): 
==>  -> EOF
 -> runtime error: invalid memory address or nil pointer dereferencegoroutine 1 [running]:
runtime/debug.Stack()
	runtime/debug/stack.go:24 +0x5e
main.main.func2()
	github.com/Jguer/yay/v12/main.go:125 +0x45
panic({0x561913b2c940?, 0x561913dd9680?})
	runtime/panic.go:914 +0x21f
github.com/Jguer/yay/v12/pkg/dep.(*Grapher).findDepsFromAUR(0xc00007f740, {0x561913b9bfb0, 0x561913e52440}, {0x561913b9ffd8, 0xc00030c480})
	github.com/Jguer/yay/v12/pkg/dep/dep_graph.go:556 +0x8ef
github.com/Jguer/yay/v12/pkg/dep.(*Grapher).addNodes(0xc00007f740, {0x561913b9bfb0, 0x561913e52440}, 0xc00019fdd0, {0xc0005b0060, 0x23}, {0xc000310330?, 0x1, 0x561913b7d6a0?}, 0x1)
	github.com/Jguer/yay/v12/pkg/dep/dep_graph.go:678 +0xe25invalid memory address or nil pointer dereferencegoroutine 
github.com/Jguer/yay/v12/pkg/dep.(*Grapher).addDepNodes(0xc00007f740, {0x561913b9bfb0, 0x561913e52440}, 0xc0004721c0, 0x561913b21220?)
	github.com/Jguer/yay/v12/pkg/dep/dep_graph.go:308 +0xbc
github.com/Jguer/yay/v12/pkg/dep.(*Grapher).AddDepsForPkgs(...)
	github.com/Jguer/yay/v12/pkg/dep/dep_graph.go:298
github.com/Jguer/yay/v12/pkg/upgrade.(*UpgradeService).upGraph(0xc00047fab8, {0x561913b9bfb0, 0x561913e52440}, 0xc00019fdd0, 0xe8?, 0x561913b95810)
	github.com/Jguer/yay/v12/pkg/upgrade/service.go:157 +0x987
github.com/Jguer/yay/v12/pkg/upgrade.(*UpgradeService).GraphUpgrades(0x561913b28300?, {0x561913b9bfb0?, 0x561913e52440?}, 0x1?, 0x40?, 0x0?)
	github.com/Jguer/yay/v12/pkg/upgrade/service.go:244 +0x11e
main.syncInstall({0x561913b9bfb0?, 0x561913e52440}, 0xc000192930, 0xc00019f8c0, {0x561913ba0288, 0xc0000b41b0})
	github.com/Jguer/yay/v12/sync.go:62 +0xc98
main.handleSync({0x561913b9bfb0, 0x561913e52440}, 0xc000192930, 0xc00019f8c0, {0x561913ba0288, 0xc0000b41b0})
	github.com/Jguer/yay/v12/cmd.go:367 +0x8e5
main.handleCmd({0x561913b9bfb0, 0x561913e52440}, 0xc000192930, 0xc00019f8c0, {0x561913ba0288?, 0xc0000b41b0?})
	github.com/Jguer/yay/v12/cmd.go:176 +0x345
main.main()
	github.com/Jguer/yay/v12/main.go:131 +0x6c9

[devoops@MS-7C02 ~]$