Fix jack_set_sample_rate_callback to have he same bevahior as in JACK1.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@3677 0c269be4-1314-0410-8aa9-9f06e86f4224

ChangeLog

@@ -28,6 +28,7 @@ Paul Davis
 2009-10-26 Stephane Letz  <letz@grame.fr>
 
 	* Implement "hog mode" (exclusive access of the audio device) in JackCoreAudioDriver.
+	* Fix jack_set_sample_rate_callback to have he same bevahior as in JACK1.
 
 2009-10-25 Stephane Letz  <letz@grame.fr>
 

common/JackClient.cpp

@@ -874,6 +874,9 @@ int JackClient::SetSampleRateCallback(JackSampleRateCallback callback, void *arg
         GetClientControl()->fCallback[kSampleRateCallback] = (callback != NULL);
         fSampleRateArg = arg;
         fSampleRate = callback;
+        // Now invoke it 
+        if (callback) 
+            callback(GetEngineControl()->fSampleRate, arg);
         return 0;
     }
 }