sd-bus: when running user find function don't trust the value to be initialized

The find function is externally provided, and we shouldn't trust that the
authors remember to set the output parameter in all cases.

diff --git a/src/libsystemd/sd-bus/bus-objects.c b/src/libsystemd/sd-bus/bus-objects.c
index 6ed7cc4860e98106f8e8a9520c4847a5a9ce16a6..fe3b9feea6dfe1e83b5a309ef571577a5ce3d522 100644 (file)
--- a/src/libsystemd/sd-bus/bus-objects.c
+++ b/src/libsystemd/sd-bus/bus-objects.c
@@ -22,7 +22,7 @@ static int node_vtable_get_userdata(
                 sd_bus_error *error) {
 
         sd_bus_slot *s;
-        void *u, *found_u;
+        void *u, *found_u = NULL;
         int r;
 
         assert(bus);