Fix #26525: Crash when changing selected notes duration

src/engraving/dom/cmd.cpp

@@ -1809,7 +1809,7 @@ void Score::changeCRlen(ChordRest* cr, const Fraction& dstF, bool fillWithRest)
     connectTies();
 
     if (elementToSelect) {
-        if (containsElement(elementToSelect)) {
+        if (canReselectItem(elementToSelect)) {
             select(elementToSelect, SelectType::SINGLE, 0);
         }
     }

src/engraving/dom/score.cpp

@@ -1816,21 +1816,20 @@ void Score::doUndoRemoveElement(EngravingItem* element)
     }
 }
 
-bool Score::containsElement(const EngravingItem* element) const
+bool Score::canReselectItem(const EngravingItem* item) const
 {
-    if (!element) {
+    if (!item || item->selected()) {
         return false;
     }
 
-    EngravingItem* parent = element->parentItem();
-    if (!parent) {
-        return false;
+    EngravingItem* seg = const_cast<EngravingItem*>(item->findAncestor(ElementType::SEGMENT));
+    if (seg) {
+        std::vector<EngravingItem*> elements;
+        seg->scanElements(&elements, collectElements, false /*all*/);
+        return muse::contains(elements, const_cast<EngravingItem*>(item));
     }
 
-    std::vector<EngravingItem*> elements;
-    parent->scanElements(&elements, collectElements, false /*all*/);
-
-    return std::find(elements.cbegin(), elements.cend(), element) != elements.cend();
+    return true;
 }
 
 //---------------------------------------------------------
@@ -3331,10 +3330,11 @@ void Score::padToggle(Pad p, bool toggleForSelectionOnly)
     if (!elementsToSelect.empty()) {
         std::vector<EngravingItem*> selectList;
         for (EngravingItem* e : elementsToSelect) {
-            if (e && !e->selected()) {
+            if (canReselectItem(e)) {
                 selectList.push_back(e);
             }
         }
+
         select(selectList, SelectType::ADD, 0);
         selection().updateSelectedElements();
     }

src/engraving/dom/score.h

@@ -514,7 +514,6 @@ class Score : public EngravingObject, public muse::Injectable
     void doUndoAddElement(EngravingItem*);
     void removeElement(EngravingItem*);
     void doUndoRemoveElement(EngravingItem*);
-    bool containsElement(const EngravingItem*) const;
 
     Note* addPitch(NoteVal&, bool addFlag, InputState* externalInputState = nullptr);
     Note* addMidiPitch(int pitch, bool addFlag, bool allowTransposition);
@@ -1083,6 +1082,8 @@ class Score : public EngravingObject, public muse::Injectable
     void selectAdd(EngravingItem* e);
     void selectRange(EngravingItem* e, staff_idx_t staffIdx);
 
+    bool canReselectItem(const EngravingItem* item) const;
+
     bool trySelectSimilarInRange(EngravingItem* e);
     bool tryExtendSingleSelectionToRange(EngravingItem* e, staff_idx_t staffIdx);