OSC: Fix off by one error

diff --git a/libs/surfaces/osc/osc.cc b/libs/surfaces/osc/osc.cc
index 0f2dee2893d9d593723b1f19ef2a728944024525..1a29369a3c20af2c3e18abcfce36049e85fa5864 100644 (file)
--- a/libs/surfaces/osc/osc.cc
+++ b/libs/surfaces/osc/osc.cc
@@ -2447,7 +2447,7 @@ OSC::sel_sendgain (int id, float val, lo_message msg)
                        return 0;
                }
        }
-       return sel_send_fail ("send_gain", id, -193, lo_message_get_source (msg));
+       return sel_send_fail ("send_gain", id + 1, -193, lo_message_get_source (msg));
 }
 
 int