Fixed the way Qt-client popup_terrain_info() checks for empty string.
commitc84eda13b04b4942011ffbba529624da4e110030
authorcazfi <cazfi@a0f10bec-cc02-0410-94fc-a9cfff90b4cd>
Sat, 26 Nov 2016 12:39:03 +0000 (26 12:39 +0000)
committercazfi <cazfi@a0f10bec-cc02-0410-94fc-a9cfff90b4cd>
Sat, 26 Nov 2016 12:39:03 +0000 (26 12:39 +0000)
tree127501d2f9aa0b465077d5fd7cf4d8509580345d
parentac120c9321a3703e53cbbf8b7502011312de14e5
Fixed the way Qt-client popup_terrain_info() checks for empty string.

See bug #25325

git-svn-id: svn://svn.gna.org/svn/freeciv/branches/S2_6@34631 a0f10bec-cc02-0410-94fc-a9cfff90b4cd
client/gui-qt/hudwidget.cpp