fix #28471

libmscore/excerpt.cpp

@@ -123,6 +123,7 @@ Score* createExcerpt(const QList<Part*>& parts)
             int idx = 0;
             foreach (Staff* staff, *part->staves()) {
                   Staff* s = new Staff(score, p, idx);
+                  s->setInitialClef(staff->initialClefTypeList());
                   s->setStaffType(staff->staffType());
                   s->linkTo(staff);
                   p->staves()->append(s);
@@ -500,6 +501,9 @@ void cloneStaff(Staff* srcStaff, Staff* dstStaff)
       int srcStaffIdx = score->staffIdx(srcStaff);
       int dstStaffIdx = score->staffIdx(dstStaff);
 
+      dstStaff->setInitialClef(srcStaff->initialClefTypeList());
+
+
       for (Measure* m = score->firstMeasure(); m; m = m->nextMeasure()) {
             int sTrack = srcStaffIdx * VOICES;
             int eTrack = sTrack + VOICES;
@@ -634,6 +638,7 @@ void cloneStaff2(Staff* srcStaff, Staff* dstStaff, int stick, int etick)
 
       TieMap tieMap;
 
+      dstStaff->setInitialClef(srcStaff->initialClefTypeList());
       int srcStaffIdx = oscore->staffIdx(srcStaff);
       int dstStaffIdx = score->staffIdx(dstStaff);
 

libmscore/staff.cpp

@@ -233,6 +233,15 @@ void Staff::setInitialClef(const ClefTypeList& ctl)
       clefs.setInitial(ctl);
       }
 
+//---------------------------------------------------------
+//   initialClefTypeList
+//---------------------------------------------------------
+
+ClefTypeList Staff::initialClefTypeList() const
+      {
+      return clefs.initial();
+      }
+
 //---------------------------------------------------------
 //   setClef
 //---------------------------------------------------------

libmscore/staff.h

@@ -147,6 +147,7 @@ class Staff : public QObject {
 
       void setInitialClef(ClefType);
       void setInitialClef(const ClefTypeList&);
+      ClefTypeList initialClefTypeList() const;
 
       void setClef(Clef*);
       void removeClef(Clef*);