From 2fea133bc9d23a75ac765ca5fdc00b50a65086f1 Mon Sep 17 00:00:00 2001
From: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Date: Wed, 3 Jul 2019 20:46:22 +0200
Subject: Minor correction of emscripten save as to offer original file name if
 known.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
---
 qtmips_gui/mainwindow.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/qtmips_gui/mainwindow.cpp b/qtmips_gui/mainwindow.cpp
index 7a76dc2..775d926 100644
--- a/qtmips_gui/mainwindow.cpp
+++ b/qtmips_gui/mainwindow.cpp
@@ -579,10 +579,13 @@ void MainWindow::save_source_as() {
         central_window->setTabText(idx, current_srceditor->title());
     update_open_file_list();
 #else
+    QString filename = current_srceditor->filename();
+    if (filename.isEmpty())
+        filename = "unknown.s";
     QInputDialog *dialog = new QInputDialog(this);
     dialog->setWindowTitle("Select file name");
     dialog->setLabelText("File name:");
-    dialog->setTextValue("unknow.s");
+    dialog->setTextValue(filename);
     dialog->setMinimumSize(QSize(200, 100));
     dialog->setAttribute(Qt::WA_DeleteOnClose);
     connect(dialog, SIGNAL(textValueSelected(QString)),
-- 
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