Fix valac warning

5 jobs for wip/fix-warnings in 17 minutes and 46 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #307403
fedora

00:05:24

passed #307404
ubuntu

00:04:18

 
  Test
passed #307405
flatpak

00:11:17

 
  Deploy
passed #307406
review

00:00:35

passed #307407
allowed to fail manual
stop_review

00:00:29