Don't hold a pointer to the session, store the uuid instead and use…

Don't hold a pointer to the session, store the uuid instead and use switch_core_session_locate/switch_core_session_rwunlock


git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12637 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/event_handlers/mod_erlang_event/mod_erlang_event.h

@@ -55,7 +55,7 @@ struct erlang_process {
 };
 
 struct session_elem {
-	switch_core_session_t *session;
+	char uuid_str[SWITCH_UUID_FORMATTED_LENGTH + 1];
 	switch_mutex_t *flag_mutex;
 	uint32_t flags;
 	struct erlang_process process;