X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flibsystemd-bus%2Fbus-message.c;h=32af8609b3d0c0264aac21e99e33a389f02cf073;hp=007fab4e438d382f9cff94d733e7d19552a66046;hb=041b85cf01ac2783d61b22da4eea8503cf8b0d5a;hpb=0039a203b1fc343bb280d512396886a4aefa4a01

diff --git a/src/libsystemd-bus/bus-message.c b/src/libsystemd-bus/bus-message.c
index 007fab4e4..32af8609b 100644
--- a/src/libsystemd-bus/bus-message.c
+++ b/src/libsystemd-bus/bus-message.c
@@ -3911,6 +3911,7 @@ _public_ int sd_bus_message_enter_container(sd_bus_message *m,
 
 _public_ int sd_bus_message_exit_container(sd_bus_message *m) {
         struct bus_container *c;
+        unsigned saved;
         int r;
 
         assert_return(m, -EINVAL);
@@ -3942,7 +3943,10 @@ _public_ int sd_bus_message_exit_container(sd_bus_message *m) {
 
         c = message_get_container(m);
 
+        saved = c->index;
+        c->index = c->saved_index;
         r = container_next_item(m, c, &m->rindex);
+        c->index = saved;
         if (r < 0)
                 return r;
 
@@ -4146,6 +4150,9 @@ _public_ int sd_bus_message_rewind(sd_bus_message *m, int complete) {
                 m->rindex = c->begin;
         }
 
+        c->offset_index = 0;
+        c->item_size = c->n_offsets > 0 ? c->offsets[0] : c->end;
+
         return !isempty(c->signature);
 }
 
@@ -4844,7 +4851,7 @@ int bus_message_parse_fields(sd_bus_message *m) {
         uint32_t unix_fds = 0;
         void *offsets = NULL;
         unsigned n_offsets = 0;
-        size_t sz;
+        size_t sz = 0;
         unsigned i = 0;
 
         assert(m);
@@ -5078,9 +5085,6 @@ int bus_message_parse_fields(sd_bus_message *m) {
         if (m->n_fds != unix_fds)
                 return -EBADMSG;
 
-        if (isempty(m->root_container.signature) != (BUS_MESSAGE_BODY_SIZE(m) == 0))
-                return -EBADMSG;
-
         switch (m->header->type) {
 
         case SD_BUS_MESSAGE_SIGNAL: