1 files changed, 1 insertions, 1 deletions

diff --git a/src/dbusbind.c b/src/dbusbind.c
index 9bc344e9612..403fc598c09 100644
--- a/src/dbusbind.c
+++ b/src/dbusbind.c
@@ -1423,7 +1423,7 @@ usage: (dbus-message-internal &rest REST)  */)
   for (; count < nargs; ++count)
     {
       dtype = XD_OBJECT_TO_DBUS_TYPE (args[count]);
-      if (XD_DBUS_TYPE_P (args[count]))
+      if (count + 1 < nargs && XD_DBUS_TYPE_P (args[count]))
         {
           XD_DEBUG_VALID_LISP_OBJECT_P (args[count]);
           XD_DEBUG_VALID_LISP_OBJECT_P (args[count+1]);