From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 10 Dec 2013 02:30:51 +0000 (+0100)
Subject: bus: properly handle empty messages
X-Git-Tag: v209~1070
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=5f7e8903b275f14d0f41f0542871d09deccb1741;p=elogind.git

bus: properly handle empty messages
---

diff --git a/src/libsystemd-bus/bus-message.c b/src/libsystemd-bus/bus-message.c
index 4488e7b6b..9e712717c 100644
--- a/src/libsystemd-bus/bus-message.c
+++ b/src/libsystemd-bus/bus-message.c
@@ -3061,7 +3061,7 @@ static int message_peek_body(
         }
 
         part = find_part(m, start, nbytes, (void**) &q);
-        if (!part || !q)
+        if (!part || (nbytes > 0 && !q))
                 return -EBADMSG;
 
         *rindex = end;