3 files changed, 14 insertions, 5 deletions
diff --git a/qt-ui/printoptions.h b/qt-ui/printoptions.h
index d96b27a53..3a5c2b179 100644
--- a/qt-ui/printoptions.h
+++ b/qt-ui/printoptions.h
@@ -26,6 +26,12 @@ struct template_options {
 	int color_palette_index;
 	double font_size;
 	double line_spacing;
+	bool operator!=(const template_options &other) const {
+		return other.font_index != font_index
+				|| other.color_palette_index != color_palette_index
+				|| other.font_size != font_size
+				|| other.line_spacing != line_spacing;
+	}
 };
 
 // should be based on a custom QPrintDialog class
diff --git a/qt-ui/templateedit.cpp b/qt-ui/templateedit.cpp
index 19f5db609..0354131ef 100644
--- a/qt-ui/templateedit.cpp
+++ b/qt-ui/templateedit.cpp
@@ -11,6 +11,7 @@ TemplateEdit::TemplateEdit(QWidget *parent, struct print_options *printOptions,
 {
 	ui->setupUi(this);
 	this->templateOptions = templateOptions;
+	newTemplateOptions = *templateOptions;
 	this->printOptions = printOptions;
 
 	// restore the settings and init the UI
@@ -45,32 +46,33 @@ TemplateEdit::~TemplateEdit()
 
 void TemplateEdit::on_fontsize_valueChanged(int font_size)
 {
-	templateOptions->font_size = font_size;
+	newTemplateOptions.font_size = font_size;
 }
 
 void TemplateEdit::on_linespacing_valueChanged(double line_spacing)
 {
-	templateOptions->line_spacing = line_spacing;
+	newTemplateOptions.line_spacing = line_spacing;
 }
 
 void TemplateEdit::on_fontSelection_currentIndexChanged(int index)
 {
-	templateOptions->font_index = index;
+	newTemplateOptions.font_index = index;
 }
 
 void TemplateEdit::on_colorpalette_currentIndexChanged(int index)
 {
-	templateOptions->color_palette_index = index;
+	newTemplateOptions.color_palette_index = index;
 }
 
 void TemplateEdit::on_TemplateEdit_finished(int result)
 {
-	if (grantlee_template.compare(ui->plainTextEdit->toPlainText())) {
+	if ((*templateOptions) != newTemplateOptions || grantlee_template.compare(ui->plainTextEdit->toPlainText())) {
 		QMessageBox msgBox;
 		msgBox.setText("Do you want to save your changes?");
 		msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard);
 		msgBox.setDefaultButton(QMessageBox::Discard);
 		if (msgBox.exec() == QMessageBox::Save) {
+			memcpy(templateOptions, &newTemplateOptions, sizeof(struct template_options));
 			printOptions->p_template = print_options::CUSTOM;
 			TemplateLayout::writeTemplate("custom.html", ui->plainTextEdit->toPlainText());
 		}
diff --git a/qt-ui/templateedit.h b/qt-ui/templateedit.h
index 296005652..325d7eef3 100644
--- a/qt-ui/templateedit.h
+++ b/qt-ui/templateedit.h
@@ -29,6 +29,7 @@ private slots:
 private:
 	Ui::TemplateEdit *ui;
 	struct template_options *templateOptions;
+	struct template_options newTemplateOptions;
 	struct print_options *printOptions;
 	QString grantlee_template;
 };