Let \alterBroken tweak ties again

[lilypond.git] / ly / music-functions-init.ly

diff --git a/ly/music-functions-init.ly b/ly/music-functions-init.ly
index d7eba42a4b03159d4b14860031596db4930111ff..9fe65613454f9c987b9b3d601b4a7afd3c7f2a17 100644 (file)
--- a/ly/music-functions-init.ly
+++ b/ly/music-functions-init.ly
@@ -104,7 +104,8 @@ a starting spanner event, or a symbol list in the form
 form of a spanner event, @var{property} may also have the form
 @samp{Grob.property} for specifying a directed tweak.")
   (if (ly:music? item)
-      (if (eq? (ly:music-property item 'span-direction) START)
+      (if (or (eqv? (ly:music-property item 'span-direction) START)
+              (music-is-of-type? item 'tie-event))
           (tweak property (value-for-spanner-piece arg) item)
           (begin
             (ly:music-warning item (_ "not a spanner"))