OSC: make some more paths work with or without a parameter.

diff --git a/libs/surfaces/osc/osc.cc b/libs/surfaces/osc/osc.cc
index a0985f7850bd8a49b78860346cd0fee8a3833c94..c3d2babcff966b74312ab4ffbaf574bf35419281 100644 (file)
--- a/libs/surfaces/osc/osc.cc
+++ b/libs/surfaces/osc/osc.cc
@@ -4031,21 +4031,21 @@ OSC::cue_parse (const char *path, const char* types, lo_arg **argv, int argc, lo
        }
        else if (!strncmp (path, "/cue/connect", 12)) {
                // Connect to default Aux bus
-               if (argv[0]->i) {
+               if ((!argc) || argv[0]->i) {
                        cue_set (1, msg);
                }
                ret = 0;
        }
        else if (!strncmp (path, "/cue/next_aux", 13)) {
                // switch to next Aux bus
-               if (argv[0]->i) {
+               if ((!argc) || argv[0]->i) {
                        cue_next (msg);
                }
                ret = 0;
        }
        else if (!strncmp (path, "/cue/previous_aux", 17)) {
                // switch to previous Aux bus
-               if (argv[0]->i) {
+               if ((!argc) || argv[0]->i) {
                        cue_previous (msg);
                }
                ret = 0;