fixed a bug (was not closing connection on error).

aqhome/ipc2/msgreader.c

@@ -313,6 +313,7 @@ int _fillRingbuffer(AQH_OBJECT *o, AQH_MSG_READER *xo, AQH_OBJECT *fdObject)
       if (rv<0) {
         if (rv!=GWEN_ERROR_TRY_AGAIN) {
           DBG_INFO(AQH_LOGDOMAIN, "here (%d)", rv);
+          AQH_Object_EmitSignal(o, AQH_MSG_READER_SIGNAL_CLOSED, 0, NULL);
         }
         return rv;
       }