From: Keith OHara <k-ohara5a5a@oco.net>
Date: Thu, 9 Aug 2012 02:42:46 +0000 (-0700)
Subject: layout.cc: do not draw empty boxes
X-Git-Tag: release/2.17.0-1~41
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=2da5a512119ca9dda3a05e1c122daea5b17f9049;p=lilypond.git

layout.cc: do not draw empty boxes
---

diff --git a/lily/lookup.cc b/lily/lookup.cc
index 1acb34f783..e0117c1da1 100644
--- a/lily/lookup.cc
+++ b/lily/lookup.cc
@@ -174,6 +174,9 @@ Lookup::round_filled_box (Box b, Real blotdiameter)
   if (b.y ().length () < blotdiameter)
     blotdiameter = b.y ().length ();
 
+  if (b.x ().is_empty () || b.y ().is_empty ())
+    return Stencil (b, SCM_EOL);
+
   SCM at = (scm_list_n (ly_symbol2scm ("round-filled-box"),
                         scm_from_double (-b[X_AXIS][LEFT]),
                         scm_from_double (b[X_AXIS][RIGHT]),