fixed mantis 325

src/cas/generic/casStrmClient.cc

@@ -1413,8 +1413,9 @@ caStatus casStrmClient::createChanResponse (
         this->chanTable.remove ( *pChan->pChanI );
         this->chanList.remove ( *pChan->pChanI );
         pChan->pChanI->uninstallFromPV ( this->eventSys );
-		pChan->getPV()->pPVI->deleteSignal ();
+		casPVI * pPVI = pChan->getPV()->pPVI;
         delete pChan->pChanI;
+        pPVI->deleteSignal ();
     }
 
     return status;