csspositionvalue: make empty error value non fatal
authorCosimo Cecchi <cosimoc@gnome.org>
Sat, 12 May 2012 00:46:18 +0000 (20:46 -0400)
committerCosimo Cecchi <cosimoc@gnome.org>
Tue, 15 May 2012 17:24:40 +0000 (13:24 -0400)
commit3cd6edeba849024c55c6ecff6b0c7c58587294de
treec1a0f494f55f60300f84227d00191bccf1484b74
parenta17c69cc037c3b4e1e298b2fdae9071fdc31ce06
csspositionvalue: make empty error value non fatal

If there's just no value to parse (e.g. because we're parsing a
shorthand property), don't error out while trying to parse a number.
gtk/gtkcsspositionvalue.c