X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fconstrained-breaking.cc;h=ee8b28906c5f6d476e82b49cb3afeba92974b833;hb=bd26755d6208ce93e12d701e9f0b4ac72180bacd;hp=1e7fe96c51502b44cfdb70da7eb3955cf97bf98a;hpb=3b8f430efd506ccd6ae8235be0f08468c0da937d;p=lilypond.git

diff --git a/lily/constrained-breaking.cc b/lily/constrained-breaking.cc
index 1e7fe96c51..ee8b28906c 100644
--- a/lily/constrained-breaking.cc
+++ b/lily/constrained-breaking.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2006--2011 Joe Neeman <joeneeman@gmail.com>
+  Copyright (C) 2006--2012 Joe Neeman <joeneeman@gmail.com>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -202,8 +202,10 @@ Constrained_breaking::solve (vsize start, vsize end, vsize sys_count)
         }
     }
   /* if we get to here, just put everything on one line */
-  warning (_ ("cannot find line breaking that satisfies constraints"));
-  ret.push_back (space_line (0, end_brk));
+  if (sys_count > 0) {
+    warning (_ ("cannot find line breaking that satisfies constraints"));
+    ret.push_back (space_line (0, end_brk));
+  }
   return ret;
 }
 
@@ -291,9 +293,11 @@ Constrained_breaking::line_details (vsize start, vsize end, vsize sys_count)
     }
 
   /* if we get to here, just put everything on one line */
-  Line_details details;
-  fill_line_details (&details, 0, end_brk);
-  ret.push_back (details);
+  if (sys_count > 0) {
+    Line_details details;
+    fill_line_details (&details, 0, end_brk);
+    ret.push_back (details);
+  }
   return ret;
 }