xmlNodePtr root = xmlDocGetRootElement(doc); 
root = xmlDocGetRootElement(doc); 
find_xml_in_ipcmessage(IPC_Message *msg, gboolean do_free){	FNIN();	if (msg == NULL) {		CRM_DEBUG("IPC Message was empty...");		FNRET(NULL);	}	char *buffer = (char*)msg->msg_body;	xmlDocPtr doc = xmlParseMemory(buffer, strlen(buffer));	if (do_free) msg->msg_done(msg);	if (doc == NULL) {		cl_log(LOG_INFO,		       "IPC Message did not contain an XML buffer...");		FNRET(NULL);	}	xmlNodePtr root = xmlDocGetRootElement(doc);	if (root == NULL) {		cl_log(LOG_INFO, "Root node was NULL.");		FNRET(NULL);	}	FNRET(root);}
8182	/local/tlutelli/issta_data/temp/c/2005_temp/2005/8182/f73502eb3f08dad08dfb1281186e638cdfd8d7b0/ipcutils.c/clean/crm/common/ipcutils.c