Merge branch 'minus-one' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Wed, 1 May 2019 03:38:42 +0000 (03:38 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 1 May 2019 03:38:42 +0000 (03:38 +0000)
fix signedness issues in api

Closes #1555

See merge request GNOME/gtk!799


Trivial merge