From 18424fe1493f7d5bc98a46991748cf137c2b7a20 Mon Sep 17 00:00:00 2001
From: Andreas Suter <andreas.suter@psi.ch>
Date: Thu, 10 Sep 2020 15:04:19 +0200
Subject: [PATCH] musredit: if save cannot write file, popup an error message
 dialog.

---
 src/musredit_qt5/musredit/PTextEdit.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/musredit_qt5/musredit/PTextEdit.cpp b/src/musredit_qt5/musredit/PTextEdit.cpp
index dabc4f2d..86f8c566 100644
--- a/src/musredit_qt5/musredit/PTextEdit.cpp
+++ b/src/musredit_qt5/musredit/PTextEdit.cpp
@@ -1342,8 +1342,10 @@ void PTextEdit::fileSave()
     fileSaveAs();
   } else {
     QFile file( *fFilenames.find( currentEditor() ) );
-    if ( !file.open( QIODevice::WriteOnly ) )
+    if ( !file.open( QIODevice::WriteOnly ) ) {
+      QMessageBox::critical(this, "**ERROR**", "Couldn't save the file!\nDisk full?\nNo write access?");
       return;
+    }
     QTextStream ts( &file );
     ts << currentEditor()->toPlainText();