--- a/source.c
+++ b/source.c
@@ -1344,18 +1344,16 @@ print_source_lines_base (struct symtab *
 	{
 	  ui_out_field_int (uiout, "line", line);
 	  ui_out_text (uiout, "\tin ");
-	  ui_out_field_string (uiout, "file",
-			       symtab_to_filename_for_display (s));
 
 	  /* TUI expects the "fullname" field.  While it is
 	     !ui_out_is_mi_like_p compared to CLI it is !ui_source_list.  */
 	  if (ui_out_is_mi_like_p (uiout)
 	      || !ui_out_test_flags (uiout, ui_source_list))
-	    {
-	      const char *fullname = symtab_to_fullname (s);
+	    ui_out_field_string (uiout, "fullname", symtab_to_fullname (s));
+	  else
+	    ui_out_field_string (uiout, "file",
+				 symtab_to_filename_for_display (s));
 
-	      ui_out_field_string (uiout, "fullname", fullname);
-	    }
 	  ui_out_text (uiout, "\n");
 	}