From 4871b44197b94f73bb4c0712f01f6b680071f1c1 Mon Sep 17 00:00:00 2001
From: Alexander Pavlov <sanch.pavlov@gmail.com>
Date: Tue, 17 Sep 2024 22:04:51 +0300
Subject: [PATCH] fixed stretched bend crash

---
 src/engraving/dom/stretchedbend.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/engraving/dom/stretchedbend.cpp b/src/engraving/dom/stretchedbend.cpp
index d969079015216..786334ad34f00 100644
--- a/src/engraving/dom/stretchedbend.cpp
+++ b/src/engraving/dom/stretchedbend.cpp
@@ -462,6 +462,10 @@ void StretchedBend::fillStretchedSegments(bool untilNextSegment)
         }
     }
 
+    if (!untilNextSegment) {
+        return;
+    }
+
     /// adjust coordinate to bend of tied back note
     StretchedBend* backTiedBend = backTiedStretchedBend();
     if (backTiedBend) {
@@ -474,6 +478,11 @@ void StretchedBend::fillStretchedSegments(bool untilNextSegment)
             for (EngravingItem* item : tiedBackChord->el()) {
                 if (item->isStretchedBend()) {
                     StretchedBend* bendToAdjust = toStretchedBend(item);
+                    IF_ASSERT_FAILED(!bendToAdjust->m_bendSegmentsStretched.empty()) {
+                        LOGE() << "wrong bend data while adjusting coordinates";
+                        return;
+                    }
+
                     PointF& tiedBendEndPoint = bendToAdjust->m_bendSegmentsStretched.back().dest;
                     tiedBendEndPoint.setX(newX);
                 }