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[minwii.git] / src / minwii / musicxml.py

diff --git a/src/minwii/musicxml.py b/src/minwii/musicxml.py
index 0ed7085..d7651b2 100755 (executable)
--- a/src/minwii/musicxml.py
+++ b/src/minwii/musicxml.py
@@ -83,7 +83,13 @@ class Part(object) :
                     previous.addDuration(note)
                     continue
                 else :
-                    previous.addDuration(note)
+                    try :
+                        previous.addDuration(note)
+                    except AttributeError :
+                        # can occur if part starts with a rest.
+                        if previous is not None :
+                            # something else is wrong.
+                            raise 
                     continue
                 previous = note