Let Box::translate ignore empty axes

diff --git a/lily/box.cc b/lily/box.cc
index f91069b7663d56feb9c51603ed0199c16e6f9216..df5ccb75b2649c2e547b976b129ba78cbc5aee0a 100644 (file)
--- a/lily/box.cc
+++ b/lily/box.cc
@@ -23,7 +23,8 @@ void
 Box::translate (Offset o)
 {
   for (Axis i = X_AXIS; i < NO_AXES; incr (i))
-    interval_a_[i] += o[i];
+    if (!is_empty (i))
+      interval_a_[i] += o[i];
 }
 
 void