Loose lines honor padding between systems

[lilypond.git] / lily / include / smobs.hh

diff --git a/lily/include/smobs.hh b/lily/include/smobs.hh
index 27f9ff4b0f8508d47ebec8532644742944cc78cc..cf6ffcc9a3fb2f5f4754ffe875b17025885973df 100644 (file)
--- a/lily/include/smobs.hh
+++ b/lily/include/smobs.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1999--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1999--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -156,13 +156,17 @@ extern bool parsed_objects_should_be_dead;
 
 #ifndef NDEBUG
 #define ASSERT_LIVE_IS_ALLOWED()     \
-  static bool passed_here_once;\
-  if (parsed_objects_should_be_dead && !passed_here_once) { \
-    ::programming_error (string ("Parsed object should be dead: ")  + __PRETTY_FUNCTION__ ); \
-    passed_here_once = true;\
-  }    
+  do { \
+    static bool passed_here_once;\
+    if (parsed_objects_should_be_dead && !passed_here_once) { \
+      ::programming_error (string ("Parsed object should be dead: ")  + __PRETTY_FUNCTION__ ); \
+      passed_here_once = true;\
+    } \
+  } \
+  while (0)
 #else
-#define ASSERT_LIVE_IS_ALLOWED()
+#define ASSERT_LIVE_IS_ALLOWED() do { } \
+  while (0)
 #endif
 
 #endif /* SMOBS_HH */