diff options
| -rw-r--r-- | libs/pbd/pbd/signals.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libs/pbd/pbd/signals.h b/libs/pbd/pbd/signals.h index e20a126163..dc53b31f94 100644 --- a/libs/pbd/pbd/signals.h +++ b/libs/pbd/pbd/signals.h @@ -110,6 +110,11 @@ public: ScopedConnection& operator= (UnscopedConnection const & o) { + if (_c == o) { + return *this; + } + + disconnect (); _c = o; return *this; } |