diff options
Diffstat (limited to 'src/libsystemd-bus/bus-message.c')
-rw-r--r-- | src/libsystemd-bus/bus-message.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/libsystemd-bus/bus-message.c b/src/libsystemd-bus/bus-message.c index 3f9baca806..428568dcc2 100644 --- a/src/libsystemd-bus/bus-message.c +++ b/src/libsystemd-bus/bus-message.c @@ -3585,12 +3585,18 @@ _public_ int sd_bus_message_read_array(sd_bus_message *m, c = message_get_container(m); sz = BUS_MESSAGE_BSWAP32(m, *c->array_size); - r = message_peek_body(m, &m->rindex, align, sz, &p); - if (r < 0) - goto fail; - if (r == 0) { - r = -EBADMSG; - goto fail; + if (sz == 0) + /* Zero length array, let's return some aligned + * pointer that is not NULL */ + p = (uint8_t*) NULL + align; + else { + r = message_peek_body(m, &m->rindex, align, sz, &p); + if (r < 0) + goto fail; + if (r == 0) { + r = -EBADMSG; + goto fail; + } } r = sd_bus_message_exit_container(m); |