From ec260edc1ca85a02f8a9e2e92401333ff986264b Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay@vrfy.org>
Date: Sun, 12 Jan 2014 00:30:49 +0800
Subject: [PATCH 1/1] bus: fix length calculation when serializing
 SD_BUS_TYPE_SIGNATURE

---
 src/libsystemd-bus/bus-message.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libsystemd-bus/bus-message.c b/src/libsystemd-bus/bus-message.c
index 05cd512df..0c8604c49 100644
--- a/src/libsystemd-bus/bus-message.c
+++ b/src/libsystemd-bus/bus-message.c
@@ -1433,7 +1433,7 @@ int message_append_basic(sd_bus_message *m, char type, const void *p, const void
                                 *stored = (const uint8_t*) a + 4;
 
                 } else if (type == SD_BUS_TYPE_SIGNATURE) {
-                        *(uint8_t*) a = sz - 1;
+                        *(uint8_t*) a = sz - 2;
                         memcpy((uint8_t*) a + 1, p, sz - 1);
 
                         if (stored)
-- 
2.30.2