diff --git a/ChangeLog b/ChangeLog
index 07ef2e3b..3deb39b7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,10 @@
 ---------------------------
   Jackdmp changes log
 ---------------------------
+
+2007-03-04 Stephane Letz  <letz@grame.fr>
+
+	* Dmitry Baikov patch for JackGraphManager.cpp.
 
 2007-02-14 Stephane Letz  <letz@grame.fr>
 	
diff --git a/common/JackConstants.h b/common/JackConstants.h
index d87112f7..f7a4a988 100644
--- a/common/JackConstants.h
+++ b/common/JackConstants.h
@@ -19,7 +19,7 @@
 
 #define PRINTDEBUG
 
-#define VERSION "0.62"
+#define VERSION "0.63"
 
 #define FORK_SERVER 1
 
diff --git a/common/JackGraphManager.cpp b/common/JackGraphManager.cpp
index 7124d134..290761d9 100644
--- a/common/JackGraphManager.cpp
+++ b/common/JackGraphManager.cpp
@@ -478,7 +478,7 @@ int JackGraphManager::Connect(jack_port_id_t port_src, jack_port_id_t port_dst)
     JackConnectionManager* manager = WriteNextStateStart();
     JackLog("JackGraphManager::Connect port_src = %ld port_dst = %ld\n", port_src, port_dst);
     bool in_use_src = GetPort(port_src)->fInUse;
-    bool in_use_dst = GetPort(port_src)->fInUse;
+    bool in_use_dst = GetPort(port_dst)->fInUse;
     int res = 0;
 
     if (!in_use_src || !in_use_dst) {
@@ -502,7 +502,7 @@ int JackGraphManager::Connect(jack_port_id_t port_src, jack_port_id_t port_dst)
     }
     manager->Connect(port_dst, port_src);
     if (res < 0) {
-        jack_error("JackGraphManager::Connect failed port_src = %ld port_dst = %ld", port_dst, port_src);
+        jack_error("JackGraphManager::Connect failed port_dst = %ld port_src = %ld", port_dst, port_src);
         goto end;
     }
 
@@ -515,8 +515,6 @@ int JackGraphManager::Connect(jack_port_id_t port_src, jack_port_id_t port_dst)
 
 end:
     WriteNextStateStop();
-    if (res < 0)
-        jack_error("JackGraphManager::Connect failed port_src = %ld port_dst = %ld", port_dst, port_src);
     return res;
 }
 
@@ -526,7 +524,7 @@ int JackGraphManager::Disconnect(jack_port_id_t port_src, jack_port_id_t port_ds
     JackConnectionManager* manager = WriteNextStateStart();
     JackLog("JackGraphManager::Disconnect port_src = %ld port_dst = %ld\n", port_src, port_dst);
     bool in_use_src = GetPort(port_src)->fInUse;
-    bool in_use_dst = GetPort(port_src)->fInUse;
+    bool in_use_dst = GetPort(port_dst)->fInUse;
     int res = 0;
 
     if (!in_use_src || !in_use_dst) {
@@ -550,7 +548,7 @@ int JackGraphManager::Disconnect(jack_port_id_t port_src, jack_port_id_t port_ds
     }
     manager->Disconnect(port_dst, port_src);
     if (res < 0) {
-        jack_error("JackGraphManager::Disconnect failed port_src = %ld port_dst = %ld", port_dst, port_src);
+        jack_error("JackGraphManager::Disconnect failed port_dst = %ld port_src = %ld", port_dst, port_src);
         goto end;
     }