From 2b7864ad5ebee559b459c6450ca1965b5906abbb Mon Sep 17 00:00:00 2001
From: sletz <sletz@0c269be4-1314-0410-8aa9-9f06e86f4224>
Date: Fri, 4 Nov 2011 08:55:03 +0000
Subject: [PATCH] Fix jack_set_port_name API.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@4562 0c269be4-1314-0410-8aa9-9f06e86f4224
---
 ChangeLog          |  4 ++++
 common/JackAPI.cpp | 15 +++++++--------
 2 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index ac8c42e4..35498a3e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -36,6 +36,10 @@ John Emmas
   Jackdmp changes log
 ---------------------------
 
+2011-11-04 Stephane Letz  <letz@grame.fr>
+
+	* Fix jack_set_port_name API.
+
 2011-11-03 Stephane Letz  <letz@grame.fr>
 
 	* Add missing jack_client_get_uuid API.
diff --git a/common/JackAPI.cpp b/common/JackAPI.cpp
index daf2eb82..d3338024 100644
--- a/common/JackAPI.cpp
+++ b/common/JackAPI.cpp
@@ -637,15 +637,14 @@ LIB_EXPORT int jack_port_set_name(jack_port_t* port, const char* name)
         jack_error("jack_port_set_name called with a NULL port name");
         return -1;
     } else {
-        JackGraphManager* manager = GetGraphManager();
-        int refnum;
-        if (manager && ((refnum = manager->GetPort(myport)->GetRefNum()) > 0)) {
-            JackClient* client = JackGlobals::fClientTable[refnum];
-            assert(client);
-            return client->PortRename(myport, name);
-        } else {
-            return -1;
+        JackClient* client = NULL;
+        for (int i = 0; i < CLIENT_NUM; i++) {
+            // Find a valid client
+            if ((client = JackGlobals::fClientTable[i])) {
+                break;
+            }
         }
+        return (client) ? client->PortRename(myport, name) : -1;
     }
 }