OSC: don't skip when deleting cue observers

diff --git a/libs/surfaces/osc/osc.cc b/libs/surfaces/osc/osc.cc
index 571dc65903e6874d2b74f85ddbf5448f4c8b87e3..009e8c14c43757f90fe28e216b635701e27cad45 100644 (file)
--- a/libs/surfaces/osc/osc.cc
+++ b/libs/surfaces/osc/osc.cc
@@ -1328,10 +1328,12 @@ OSC::clear_devices ()
                }
        }
        // delete cue observers
-       for (CueObservers::iterator x = cue_observers.begin(); x != cue_observers.end(); x++) {
+       for (CueObservers::iterator x = cue_observers.begin(); x != cue_observers.end();) {
                OSCCueObserver* co;
                if ((co = dynamic_cast<OSCCueObserver*>(*x)) != 0) {
                        delete co;
+               } else {
+                       ++x;
                }
        }