Merge branch 'dev' of https://github.com/flipperdevices/flipperzero-firmware into xfw-dev

applications/services/gui/modules/text_box.c

@@ -118,6 +118,10 @@ static void text_box_insert_endline(Canvas* canvas, TextBoxModel* model) {
 static void text_box_view_draw_callback(Canvas* canvas, void* _model) {
     TextBoxModel* model = _model;
 
+    if(!model->text) {
+        return;
+    }
+
     canvas_clear(canvas);
     if(model->font == TextBoxFontText) {
         canvas_set_font(canvas, FontSecondary);