X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd%2Fsd-bus%2Fbus-message.c;h=ec3a39d051c82629ed3d945c5965204d13d098d3;hb=0e707326fcecd3968efa7dc827123032f1b2cb61;hp=05015a4157cd80044b5dd6d3244e5e2513773248;hpb=198b158f4941b817f26f8eb0ff75809bf5436496;p=elogind.git

diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index 05015a415..ec3a39d05 100644
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -429,10 +429,10 @@ int bus_message_from_header(
                 if (m->creds.pid > 0)
                         m->creds.mask |= SD_BUS_CREDS_PID;
 
-                if (m->creds.uid != (uid_t) -1)
+                if (m->creds.uid != UID_INVALID)
                         m->creds.mask |= SD_BUS_CREDS_UID;
 
-                if (m->creds.gid != (gid_t) -1)
+                if (m->creds.gid != GID_INVALID)
                         m->creds.mask |= SD_BUS_CREDS_GID;
         }
 
@@ -2063,6 +2063,7 @@ static int bus_message_close_variant(sd_bus_message *m, struct bus_container *c)
 
         assert(m);
         assert(c);
+        assert(c->signature);
 
         if (!BUS_MESSAGE_IS_GVARIANT(m))
                 return 0;