From: Kay Sievers <kay@vrfy.org>
Date: Sat, 11 Jan 2014 16:30:49 +0000 (+0800)
Subject: bus: fix length calculation when serializing SD_BUS_TYPE_SIGNATURE
X-Git-Tag: v209~468
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=ec260edc1ca85a02f8a9e2e92401333ff986264b

bus: fix length calculation when serializing SD_BUS_TYPE_SIGNATURE
---

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)