From b8225c905bfff5543d91f57b46aaf5cf17ea60e2 Mon Sep 17 00:00:00 2001
From: Philip Withnall <pwithnall@gnome.org>
Date: Tue, 9 Apr 2024 16:11:09 +0100
Subject: [PATCH] gdbusconnection: Ensure out_serial return value is always set
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There were some error paths where it wasn’t set, returning an
uninitialised value to the caller.

Spotted by scan-build.

Signed-off-by: Philip Withnall <pwithnall@gnome.org>

Helps: #1767
---
 gio/gdbusconnection.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gio/gdbusconnection.c b/gio/gdbusconnection.c
index 42134a601..1e13606d1 100644
--- a/gio/gdbusconnection.c
+++ b/gio/gdbusconnection.c
@@ -1897,6 +1897,7 @@ g_dbus_connection_send_message_with_reply_unlocked (GDBusConnection     *connect
 
   if (out_serial == NULL)
     out_serial = &serial;
+  *out_serial = 0;
 
   if (timeout_msec == -1)
     timeout_msec = 25 * 1000;