From 0353693025b9035ad5415a165d0a2393b765ee8f Mon Sep 17 00:00:00 2001
From: InsanePrawn <insane.prawny@gmail.com>
Date: Thu, 22 Dec 2022 17:16:30 +0100
Subject: [PATCH] exec/cmd: flatten_shell_script(): specifically quote empty
 strings even when shell_quote is disabled

---
 exec/cmd.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/exec/cmd.py b/exec/cmd.py
index bff9aec..be8218b 100644
--- a/exec/cmd.py
+++ b/exec/cmd.py
@@ -38,6 +38,8 @@ def flatten_shell_script(script: Union[list[str], str], shell_quote_items: bool
         cmds = script
         if shell_quote_items:
             cmds = [shell_quote(i) for i in cmds]
+        else:
+            cmds = [(i if i != '' else '""') for i in cmds]
         script = " ".join(cmds)
     if wrap_in_shell_quote:
         script = shell_quote(script)