Add regtest for Fix for #435.

diff --git a/input/regression/tie-chord-broken-extremal.ly b/input/regression/tie-chord-broken-extremal.ly
new file mode 100644 (file)
index 0000000..a969815
--- /dev/null
+++ b/input/regression/tie-chord-broken-extremal.ly
@@ -0,0 +1,22 @@
+\version "2.11.53"
+
+\header { texidoc = "
+
+Tie detail property multi-tie-region-size controls how many variations
+are tried for the extremal ties in a chord.
+
+
+" }
+
+\relative c'' {
+  \time 4/4 <bis bis>1 ~ \break
+
+  \override Tie #'details #'multi-tie-region-size = #1
+  \time 3/4 <bis bis>2.~ \break
+  \time 4/4 <bis bis>1 
+}
+
+\paper {
+  ragged-right = ##t
+  debug-tie-scoring = ##t
+}

diff --git a/scm/define-grobs.scm b/scm/define-grobs.scm
index 89eecc2e04ce66d002cc448c42e57554eda72a4f..ab6b270f2437edcd8c384f14b0d205e992dcce2a 100644 (file)
--- a/scm/define-grobs.scm
+++ b/scm/define-grobs.scm
@@ -1918,7 +1918,7 @@
                    (outer-tie-length-symmetry-penalty-factor . 10)
                    (vertical-distance-penalty-factor . 7)
                    (outer-tie-vertical-gap . 0.25)
-                   (multi-tie-region-size . 1)
+                   (multi-tie-region-size . 3)
                    (single-tie-region-size . 4)
                    (between-length-limit . 1.0)))