core: fix OOM checks in dbus-unit

CID#1299014

diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c
index 6d80ea95fa9b9b1f6cf8d2f4f0d5e3c1dcdfd7ab..1892725f91bdd8468e217277e1e4df1a1379ea01 100644 (file)
--- a/src/core/dbus-unit.c
+++ b/src/core/dbus-unit.c
@@ -716,7 +716,7 @@ static int send_new_signal(sd_bus *bus, void *userdata) {
         assert(u);
 
         p = unit_dbus_path(u);
-        if (!u)
+        if (!p)
                 return -ENOMEM;
 
         r = sd_bus_message_new_signal(
@@ -793,7 +793,7 @@ static int send_removed_signal(sd_bus *bus, void *userdata) {
         assert(u);
 
         p = unit_dbus_path(u);
-        if (!u)
+        if (!p)
                 return -ENOMEM;
 
         r = sd_bus_message_new_signal(