From 4e4d932fd9edf9b3e781a7bf88257eeca459fe13 Mon Sep 17 00:00:00 2001
From: Ralf Habacker <ralf.habacker@freenet.de>
Date: Sat, 4 Dec 2021 13:53:57 +0100
Subject: [PATCH] Fix memory leak in protect_argv() in case of memory shortage

---
 dbus/dbus-spawn-win.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dbus/dbus-spawn-win.c b/dbus/dbus-spawn-win.c
index 6037b9d1..8372a92a 100644
--- a/dbus/dbus-spawn-win.c
+++ b/dbus/dbus-spawn-win.c
@@ -417,8 +417,10 @@ protect_argv (char  * const *argv,
       q = args[i] = dbus_malloc (len + need_dblquotes*2 + 1);
 
       if (q == NULL)
-        return -1;
-
+        {
+          dbus_free_string_array (args);
+          return -1;
+        }
 
       p = argv[i];