App crash when changing the default font

[fmaida]

Versions

I'm using RedNotebook v2.11.1 Operating system and version: Linux (Zorin OS 15, based on Ubuntu 18.04)

Expected behavior

I'm trying to change font size under preferences. I can open the preferences panel and click on "change font" button.

Actual behavior

RedNotebook does nothing for a couple of seconds, then it closes.

Log output when reproducing behavior

This is the log from my system:

07:35:08 kernel: Code: ec 08 e8 80 87 ee ff 48 89 ef 48 89 c6 48 89 c3 e8 b2 fe ff ff 48 83 c4 08 48 89 df 31 f6 5b 5d e9 c2 d6 ee ff 66 90 48 89 f8 <83> 47 08 01 c3 0f 1f 84 00 00 00 00 00 48 85 ff 74 1b 8b 47 08 83 
07:35:08 kernel: rednotebook[2450]: segfault at 8 ip 00007f8143c23e13 sp 00007ffcf1dfd6e8 error 6 in libgtk-3.so.0.2200.30[7f8143a88000+6f1000]
07:35:08 kernel: show_signal_msg: 44 callbacks suppressed
07:35:08 rednotebook: file ../../../../gtk/gtkcssenumvalue.c: line 528 (_gtk_css_font_weight_value_new): should not be reached
07:34:59 gnome-shell: 2019-04-29 07:34:59,962 DEBUG    Running on Linux. Is installed. Adding autostart option

This is the log taken from ~/.rednotebook/rednotebook.log: (log time is not the same because it was recorded in a following attemp)

2019-04-29 07:45:19,202 INFO     Writing log to file "/home/cesco/.rednotebook/rednotebook.log"
2019-04-29 07:45:19,202 INFO     System encoding: utf-8
2019-04-29 07:45:19,202 INFO     Language code: it_IT
2019-04-29 07:45:19,330 INFO     Running in portable mode: False
2019-04-29 07:45:19,330 INFO     First Start: False
2019-04-29 07:45:19,330 INFO     RedNotebook version: 2.11.1
2019-04-29 07:45:19,334 INFO     System info: machine: x86_64, platform: Linux-4.18.0-18-generic-x86_64-with-Zorin-15-bionic, processor: x86_64, python_version: 3.6.7, release: 4.18.0-18-generic, system: Linux, GTK: (3, 22, 30), Glib: (2, 56, 1), PyGObject: (3, 26, 1), YAML: 3.12
2019-04-29 07:45:19,569 DEBUG    Default font: Inter 10
2019-04-29 07:45:19,569 DEBUG    Default size: 10.0
2019-04-29 07:45:19,642 INFO     Cloud ignore list: ['filter', 'these', 'comma', 'separated', 'words', 'and', '#tags']
2019-04-29 07:45:19,643 INFO     Cloud include list: ['mtv', 'spam', 'work', 'job', 'play']
2019-04-29 07:45:19,643 DEBUG    Start compiling regexes
2019-04-29 07:45:19,644 DEBUG    Finished
2019-04-29 07:45:19,655 DEBUG    Tray icon visible: False
2019-04-29 07:45:19,656 INFO     Opening journal at '/home/cesco/.rednotebook/data'
2019-04-29 07:45:19,656 DEBUG    Starting to load files in dir "/home/cesco/.rednotebook/data"
2019-04-29 07:45:19,656 DEBUG    2019-04.CONFLICT_BACKUP1556488328.2702107.txt is not a valid month filename
2019-04-29 07:45:19,656 DEBUG    Loading file "/home/cesco/.rednotebook/data/2019-04.txt"
2019-04-29 07:45:19,656 DEBUG    Finished loading files in dir "/home/cesco/.rednotebook/data"
2019-04-29 07:45:19,675 INFO     Connected Signals: [<Signals.SIGHUP: 1>, <Signals.SIGINT: 2>, <Signals.SIGQUIT: 3>, <Signals.SIGABRT: 6>, <Signals.SIGTERM: 15>, <Signals.SIGTSTP: 20>]
2019-04-29 07:45:19,675 DEBUG    Start took 0.3456430435180664 seconds
2019-04-29 07:45:19,675 DEBUG    Trying to enter the gtk main loop
2019-04-29 07:45:19,719 DEBUG    Update the cloud
2019-04-29 07:45:19,720 DEBUG    Cloud updated
2019-04-29 07:45:19,727 INFO     Last backup was made 1 days ago
2019-04-29 07:45:23,851 DEBUG    Running on Linux. Is installed. Adding autostart option

[jendrikseipp]

Does this issue still happen in the newest RedNotebook version? If yes, could you please try out whether the issue occurs in the flatpak version as well?

[jendrikseipp]

I'm closing this issue for now, since there hasn't been any recent activity. Feel free to reopen it if the issue persists in the latest RedNotebook version.