css: Fix _gtk_bitmask_subtract()
authorBenjamin Otte <otte@redhat.com>
Tue, 24 Feb 2015 23:35:45 +0000 (00:35 +0100)
committerBenjamin Otte <otte@redhat.com>
Wed, 25 Feb 2015 00:55:28 +0000 (01:55 +0100)
commit0ab48fcc4227ab112835f8fc1b922cfb21a7927f
treee2b3d0b8d860af641f873c01c376cde4c6e9c059
parent9e50fe0aeba1dba5a151efcdf39b9f0142d26e3d
css: Fix _gtk_bitmask_subtract()

We were doing the wrong thing *and* writing uninitialized memory while
doing so. BAD.

Also added tests exposing these.

https://bugzilla.redhat.com/show_bug.cgi?id=1185585
gtk/gtkallocatedbitmask.c
testsuite/gtk/bitmask.c