1 files changed, 6 insertions, 2 deletions
diff --git a/muse2/muse/waveedit/waveedit.cpp b/muse2/muse/waveedit/waveedit.cpp
index 424f0688..8d58cfb3 100644
--- a/muse2/muse/waveedit/waveedit.cpp
+++ b/muse2/muse/waveedit/waveedit.cpp
@@ -64,10 +64,12 @@ namespace MusEGui {
 
 void WaveEdit::closeEvent(QCloseEvent* e)
       {
+      _isDeleting = true;  // Set flag so certain signals like songChanged, which may cause crash during delete, can be ignored.
+      
       QSettings settings("MusE", "MusE-qt");
       //settings.setValue("Waveedit/geometry", saveGeometry());
       settings.setValue("Waveedit/windowState", saveState());
-      emit deleted(static_cast<TopWin*>(this));
+      emit isDeleting(static_cast<TopWin*>(this));
       e->accept();
       }
 
@@ -458,7 +460,9 @@ void WaveEdit::readStatus(MusECore::Xml& xml)
 
 void WaveEdit::songChanged1(int bits)
       {
-        
+        if(_isDeleting)  // Ignore while while deleting to prevent crash.
+          return;
+
         if (bits & SC_SOLO)
         {
           MusECore::WavePart* part = (MusECore::WavePart*)(parts()->begin()->second);