if (msg->msg_len < 0) 
if (msg->msg_len <= 0) 
send_ipc_message(IPC_Channel *ipc_client, IPC_Message *msg){    (void)_ha_msg_h_Id; /* Make the compiler happy */    if (msg->msg_len < 0)    {	cl_log(LOG_WARNING, "cant send 0 sized message");	return;    }    else if(msg->msg_len > MAXDATASIZE)    {	cl_log(LOG_WARNING, "cant send msg... too big");	return;    }        // comment out soon    cl_log(LOG_DEBUG, "Sending message: %s", (char*)msg->msg_body);        while(ipc_client->ops->send(ipc_client, msg) 	  == IPC_FAIL){	cl_log(LOG_WARNING, "ipc channel blocked");	cl_shortsleep();    }    CRM_DEBUG("Message sent");    return;}
8182	/local/tlutelli/issta_data/temp/c/2005_temp/2005/8182/ea49e927cf7a87359e44d087341624427b4dacc8/ipcutils.c/buggy/crm/common/ipcutils.c