(svn r14345) -Fix: delete the RenameSignWindow when 'its' sign is deleted

Also, it makes sure the RenameSignWindow isn't open when there are no signs (and crashes associted with that)
2008-09-16 19:05:38 +00:00
parent cb16b68474
commit b5fe06f430
3 changed files with 15 additions and 2 deletions
--- a/src/signs_func.h
+++ b/src/signs_func.h
@@ -15,6 +15,7 @@ void PlaceProc_Sign(TileIndex tile);
 /* signs_gui.cpp */
 void ShowRenameSignWindow(const Sign *si);
 void HandleClickOnSign(const Sign *si);
+void DeleteRenameSignWindow(SignID sign);

 void ShowSignList();