gdbus: return if method signature is malformed

diff --git a/gdbus/object.c b/gdbus/object.c
index 8bc12f5..7a94156 100644 (file)
--- a/gdbus/object.c
+++ b/gdbus/object.c
@@ -107,6 +107,10 @@ static void print_arguments(GString *gstr, const char *sig,
                                break;
                }
 
+               if (!complete) {
+                       error("Unexpected signature: %s", sig);
+                       return;
+               }
 
                if (direction)
                        g_string_append_printf(gstr,