diff --git a/ChangeLog b/ChangeLog
index 131af23c..52bd8adf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -19,7 +19,7 @@ Tim Blechmann
 
 2008-01-28 Stephane Letz  <letz@grame.fr>
 
-	* Updated API to match jack 0.109.0 version (in progress). Correct issue in CoreAudio driver.
+	* Updated API to match jack 0.109.0 version (in progress). Correct checking thread in CoreAudio driver.
 	* Port connection callback.
 
 2008-01-25 Stephane Letz  <letz@grame.fr>
diff --git a/common/JackEngine.cpp b/common/JackEngine.cpp
index 532f2a7d..7474b3de 100644
--- a/common/JackEngine.cpp
+++ b/common/JackEngine.cpp
@@ -728,9 +728,7 @@ int JackEngine::PortDisconnect(int refnum, jack_port_id_t src, jack_port_id_t ds
 			}
 		}
 		*/
-		if (fGraphManager->DisconnectAll(src) < 0)
-			return -1;
-		return 0;
+		return fGraphManager->DisconnectAll(src);
 	} else if (fGraphManager->CheckPorts(src, dst) < 0) {
 		return -1;
 	} else if (fGraphManager->Disconnect(src, dst) == 0) {