Segmentation fault on Ubuntu about tofi

[myrrc]

Meson build log

The Meson build system
Version: 1.0.1
Source dir: /home/myrrc/tofi
Build dir: /home/myrrc/tofi/build
Build type: native build
Project name: tofi
Project version: 0.8.1
C compiler for the host machine: clang-15 (clang 15.0.7 "Ubuntu clang version 15.0.7")
C linker for the host machine: clang-15 ld.bfd 2.34
Host machine cpu family: x86_64
Host machine cpu: x86_64
Library rt found: YES
Library m found: YES
Checking for function "fts_read" : YES
Library fts found: NO
Found pkg-config: /usr/bin/pkg-config (0.29.1)
Run-time dependency freetype2 found: YES 23.1.17
Run-time dependency harfbuzz found: YES 2.6.4
Run-time dependency cairo found: YES 1.16.0
Run-time dependency pangocairo found: YES 1.44.7
Run-time dependency wayland-client found: YES 1.18.0
Found pkg-config: /usr/bin/pkg-config (0.29.1)
Build-time dependency wayland-protocols found: YES 1.20
Build-time dependency wayland-scanner found: YES 1.18.0
Run-time dependency xkbcommon found: YES 0.10.0
Run-time dependency glib-2.0 found: YES 2.64.6
Run-time dependency gio-unix-2.0 found: YES 2.64.6
Program /usr/bin/wayland-scanner found: YES (/usr/bin/wayland-scanner)
Program scdoc found: YES (/usr/bin/scdoc)
Program sed found: YES (/usr/bin/sed)
Program sh found: YES (/usr/bin/sh)
Build targets in project: 14

tofi 0.8.1

  User defined options
    prefix: /home/myrrc/.local

Found ninja-1.10.0 at /usr/bin/ninja

[myrrc]

According to the log

[WARNING]: Using an outdated compositor, screen anchoring may not work.
[0.000295, 0.007042,  5484 KB][DEBUG]:     Bound to zwlr_layer_shell_v1 12.
[0.000301, 0.007048,  5484 KB][DEBUG]:     Bound to seat 28.

branch at

tofi/src/main.c

Line 703 in e6b9b57

} else if (!strcmp(interface, wp_viewporter_interface.name)) {

is not taken, wp_vieporter is not set, but then

tofi/src/main.c

Line 1584 in e6b9b57

tofi.window.wp_viewport = wp_viewporter_get_viewport(

is invoked with null wp_viewporter

[myrrc]

git bisect rm -fr build; CC=clang-15 meson build -Dbuildtype=debug --prefix ~/.local; ninja -C build install; tofi-run showed that the bad commit is
8287

[philj56]

Hey, thanks for the detailed report! I had assumed viewporter would be available on Ubuntu 20.04, as the protocol was made stable in 2016, but apparently Sway didn't implement it until 2020. Should be a quick fix.

[philj56]

Alright, should be fixed in c6f539e.

[myrrc]

Fixed, thanks!