scale: don't add scale label for empty markup
authorCosimo Cecchi <cosimoc@gnome.org>
Wed, 2 Mar 2016 19:16:39 +0000 (11:16 -0800)
committerCosimo Cecchi <cosimoc@gnome.org>
Wed, 2 Mar 2016 19:17:08 +0000 (11:17 -0800)
commitb1144a73de8924bb83147526f86c69ed14240bfc
treedb27adb1d34610d7c1d3fd1743b9307e17b54139
parenta87e18ca6fd1e28f77ecb192b3db75e6782eefc6
scale: don't add scale label for empty markup

This is a regression from the gadget port.
gtk/gtkscale.c