css node tree: Fix crash
authorTimm Bäder <mail@baedert.org>
Wed, 10 Feb 2016 11:28:32 +0000 (12:28 +0100)
committerTimm Bäder <mail@baedert.org>
Wed, 10 Feb 2016 11:28:32 +0000 (12:28 +0100)
commit8ea573b473067292dbe2a5695bec225336933c85
tree5d9134db29c42acd8d6bd8122da2a733cff83ab8
parent7ad6043478a4b0de9a1c322e0f5b2620d7cd3f50
css node tree: Fix crash

This function would return "" whenever the state of the css node was
unset, causing a crash when selecting the css node tree from the
sidebar.
gtk/inspector/css-node-tree.c