cssvalue: Handle named colors not resolving
authorBenjamin Otte <otte@redhat.com>
Thu, 28 Mar 2013 21:52:30 +0000 (22:52 +0100)
committerBenjamin Otte <otte@redhat.com>
Thu, 28 Mar 2013 22:18:59 +0000 (23:18 +0100)
commitc25d8e3aea900f8ae2abd2907a5b8a2e89e7ee9e
treea2e9aa610dbc3ec5b01074bc97d640b76efddfa8
parentdded6a0673100f1d0512366d71a2a333252f0a49
cssvalue: Handle named colors not resolving

If a named color references a nonexistant named color, we didn't catch
that error and ended up crashing on a NULL-dereference.
This crashed Boxes, because its CSS referenced values from the theme
that didn't exist in any theme.
gtk/gtkcsscolorvalue.c