From: Keith OHara <k-ohara5a5a@oco.net>
Date: Tue, 17 Jul 2012 04:24:22 +0000 (-0700)
Subject: span-bar-.cc: Sort bar-line extents in case alignAboveContext is active
X-Git-Tag: release/2.15.42-1~40
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=d4875d8e33dc505690710a07b1abb859732e8382;p=lilypond.git

span-bar-.cc: Sort bar-line extents in case alignAboveContext is active
---

diff --git a/input/regression/alignment-order.ly b/input/regression/alignment-order.ly
index 3bca500d09..e9510656c2 100644
--- a/input/regression/alignment-order.ly
+++ b/input/regression/alignment-order.ly
@@ -10,21 +10,23 @@ anywhere in the vertical alignment. "
 }
 
 \relative <<
-  \new Staff = "1" { c4 c s2 }
-  \new Staff = "2" { c4  c s2 }
-  \new Staff = "3" { c4  c s2 }
-  { \skip 2
+  \new Staff = "1" { c2 c s1 }
+  \new Staff = "2" { c2  c s1 }
+  \new StaffGroup <<
+    \new Staff = "3" { c2  c s1 }
+    { \skip 1
     <<
       \lyrics {
-	\set alignBelowContext = #"1"
-	below8 first staff
+        \set alignBelowContext = #"1"
+        below4 first staff
       }
       \new Staff {
-	\set Staff.alignAboveContext = #"3"
-	\times 4/6 {
-	  \override TextScript #'padding = #3
-	  c8^"this" d_"staff" e^"above" d_"last" e^"staff" f
-	}
+        \set Staff.alignAboveContext = #"3"
+        \times 4/6 {
+          \override TextScript #'padding = #3
+          c4^"this" d_"staff" e^"above" d_"last" e^"staff" f
+        }
       }
     >> }
+  >>
 >>
diff --git a/lily/span-bar.cc b/lily/span-bar.cc
index 29a871a62d..5652313693 100644
--- a/lily/span-bar.cc
+++ b/lily/span-bar.cc
@@ -88,6 +88,9 @@ Span_bar::print (SCM smobbed_me)
   if (!model_bar)
     model_bar = me;
 
+  // Fixes problem with disappearing span bars when alignAboveContext is active
+  vector_sort (extents, Interval::left_less);
+
   Stencil span_bar;
   for (vsize i = 1; i < extents.size (); i++)
     {