Index: ktexteditor-5.44.0/src/buffer/katesecuretextbuffer.cpp
===================================================================
--- ktexteditor-5.44.0.orig/src/buffer/katesecuretextbuffer.cpp
+++ ktexteditor-5.44.0/src/buffer/katesecuretextbuffer.cpp
@@ -74,9 +74,7 @@ bool SecureTextBuffer::saveFileInternal(
     if (!tempFile.open()) {
         return false;
     }
-    tempFile.close();
-    QString tempFileName = QFileInfo(tempFile).fileName();
-    tempFile.setFileName(tempFileName);
+
     if (!readFile.open(QIODevice::ReadOnly) || !tempFile.open()) {
         return false;
     }
@@ -114,7 +112,7 @@ bool SecureTextBuffer::saveFileInternal(
     }
 
     // rename temporary file to the target file
-    if (moveFile(tempFileName, targetFileName)) {
+    if (moveFile(tempFile.fileName(), targetFileName)) {
         // temporary file was renamed, there is nothing to remove anymore
         tempFile.setAutoRemove(false);
         return true;