* lily/lily-guile.cc (robust_scm2double): new function. Use throughout.

[lilypond.git] / lily / spanner.cc

diff --git a/lily/spanner.cc b/lily/spanner.cc
index 0b444d45fecdda45bb34a2c021d95d29a414910a..a126483203df0a264549ddcdf76b4e4aa4f2eb94 100644 (file)
--- a/lily/spanner.cc
+++ b/lily/spanner.cc
@@ -336,7 +336,7 @@ Spanner::set_spacing_rods (SCM smob)
   r.item_l_drul_[LEFT] = sp->get_bound (LEFT);
   r.item_l_drul_[RIGHT] = sp->get_bound (RIGHT);
   r.distance_ =
-    gh_scm2double (me->get_grob_property ("minimum-length"));
+    robust_scm2double (me->get_grob_property ("minimum-length"), 0);
 
   r.add_to_cols ();
   return SCM_UNSPECIFIED;