Fix #310775 - Changing voice of only note with grace notes leads to c…

…rash
musescore · Nov 4, 2020 · d50b5f5 · d50b5f5
1 parent c2acd39
commit d50b5f5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/libmscore/score.cpp b/libmscore/score.cpp
@@ -4819,7 +4819,8 @@ void Score::changeVoice(int voice)
                         r->setTuplet(chord->tuplet());
                         r->setParent(s);
                         // if there were grace notes, move them
-                        for (Chord* gc : chord->graceNotes()) {
+                        while (!chord->graceNotes().empty()) {
+                            Chord* gc = chord->graceNotes().first();
                             Chord* ngc = new Chord(*gc);
                             undoRemoveElement(gc);
                             ngc->setParent(dstChord);