Add missing parentheses

ponty · Mar 22, 2021 · 0cfb84b · 0cfb84b
1 parent 30e5d92
commit 0cfb84b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pyvirtualdisplay/xephyr.py b/pyvirtualdisplay/xephyr.py
@@ -48,7 +48,7 @@ def _check_flags(self, helptext):
     def _cmd(self):
         cmd = [
             PROGRAM,
-        ] + ["-parent", self._parent] if self._parent else [] + [
+        ] + (["-parent", self._parent] if self._parent else []) + [
             dict(black="-br", white="-wr")[self._bgcolor],
             "-screen",
             "x".join(map(str, list(self._size) + [self._color_depth])),