Example of populating auto-LSR with snippets.

[lilypond.git] / lily / constrained-breaking.cc

diff --git a/lily/constrained-breaking.cc b/lily/constrained-breaking.cc
index b7eddd6f225fbf060f4a762143b2d2725ff0c79e..5fbc3f7fab55e743a7f5977092ec4c55f7986622 100644 (file)
--- a/lily/constrained-breaking.cc
+++ b/lily/constrained-breaking.cc
@@ -322,8 +322,11 @@ Constrained_breaking::initialize ()
       
   Output_def *l = pscore_->layout ();
   System *sys = pscore_->root_system ();
-  Real padding = robust_scm2double (l->c_variable ("page-breaking-between-system-padding"), 0);
   Real space = robust_scm2double (l->c_variable ("ideal-system-space"), 0);
+  SCM padding_scm = l->c_variable ("page-breaking-between-system-padding");
+  if (!scm_is_number (padding_scm))
+    padding_scm = l->c_variable ("between-system-padding");
+  Real padding = robust_scm2double (padding_scm, 0.0);
 
   Interval first_line = line_dimensions_int (pscore_->layout (), 0);
   Interval other_lines = line_dimensions_int (pscore_->layout (), 1);
@@ -335,7 +338,7 @@ Constrained_breaking::initialize ()
                                         other_lines.length (),
                                         other_lines.length () - first_line.length (),
                                         ragged_right_);
-  for (vsize i = 0; i < breaks_.size () - 1; i++)
+  for (vsize i = 0; i + 1 < breaks_.size (); i++)
     {
       Real max_ext = 0;
       for (vsize j = i + 1; j < breaks_.size (); j++)
@@ -373,7 +376,7 @@ Constrained_breaking::initialize ()
   for (vsize i = 0; i < start_.size (); i++)
     {
       vsize j;
-      for (j = 0; j < breaks_.size () - 1 && breaks_[j] < start_[i]; j++)
+      for (j = 0; j + 1 < breaks_.size () && breaks_[j] < start_[i]; j++)
        ;
       starting_breakpoints_.push_back (j);
       start_[i] = breaks_[j];