Better error checking in JackGraphManager::RemoveAllPorts.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@2468 0c269be4-1314-0410-8aa9-9f06e86f4224

ChangeLog

@@ -21,6 +21,10 @@ Romain Moret
   Jackdmp changes log
 ---------------------------
 
+2008-06-06 Stephane Letz  <letz@grame.fr>
+
+	* Better error checking in JackGraphManager::RemoveAllPorts.
+
 2008-06-05 Stephane Letz  <letz@grame.fr>
 
 	* Better control of exported symbols.

common/JackGraphManager.cpp

@@ -380,16 +380,24 @@ void JackGraphManager::RemoveAllPorts(int refnum)
     JackConnectionManager* manager = WriteNextStateStart();
     jack_port_id_t port_index;
 
-    // Warning : RemovePort shift port to left, thus we always remove the first port until the "input" table is empty
+    // Warning : ReleasePort shift port to left, thus we always remove the first port until the "input" table is empty
     const jack_int_t* input = manager->GetInputPorts(refnum);
     while ((port_index = input[0]) != EMPTY) {
-        ReleasePort(refnum, port_index);
+        int res = ReleasePort(refnum, port_index);
+        if (res < 0) {
+            jack_error("JackGraphManager::RemoveAllPorts failure ref = %ld port_index = %ld", refnum, port_index);
+            assert(true);
+        }
     }
 
-    // Warning : RemovePort shift port to left, thus we always remove the first port until the "output" table is empty
+    // Warning : ReleasePort shift port to left, thus we always remove the first port until the "output" table is empty
     const jack_int_t* output = manager->GetOutputPorts(refnum);
     while ((port_index = output[0]) != EMPTY) {
-        ReleasePort(refnum, port_index);
+        int res = ReleasePort(refnum, port_index);
+        if (res < 0) {
+            jack_error("JackGraphManager::RemoveAllPorts failure ref = %ld port_index = %ld", refnum, port_index);
+            assert(true);
+        } 
     }
 
     WriteNextStateStop();

common/JackThread.h

@@ -65,6 +65,7 @@ namespace detail
 
 class JackThread
 {
+
     public:
         
         enum kThreadState {kIdle, kStarting, kIniting, kRunning};
@@ -82,8 +83,7 @@ class JackThread
         JackThread(JackRunnableInterface* runnable, int priority, bool real_time, int cancellation):
         fRunnable(runnable), fPriority(priority), fRealTime(real_time), fStatus(kIdle), fCancellation(cancellation)
         {}
-        
-        
+         
         kThreadState GetStatus()
         {
             return fStatus;