Duplicated tweets in one retrieval are correctly excluded.

* twittering-mode.el (twittering-cache-status-datum): register IDs
with ID-TABLE when a tweet is added to DATA-VAR. This prevents
duplicated tweets in one retrieval from being registered.

ChangeLog

@@ -14,6 +14,10 @@
 	* twittering-mode.el (twittering-status-to-status-datum): fix
 	lacked binding of `source-id' and `source-created-at'.
 
+	* twittering-mode.el (twittering-cache-status-datum): register IDs
+	with ID-TABLE when a tweet is added to DATA-VAR. This prevents
+	duplicated tweets in one retrieval from being registered.
+
 2010-02-03  Tadashi MATSUO  <tad@mymail.twin.jp>
 
 	* twittering-mode.el (twittering-http-get-default-sentinel): sort

twittering-mode.el

@@ -1673,6 +1673,9 @@ If ID of STATUS-DATUM is already in ID-TABLE, return nil. If not, return t."
 					     status-datum))
 				  (cdr (assq 'text status-datum))))
       (set data-var (cons status-datum (symbol-value data-var)))
+      (puthash id t id-table)
+      (when source-id
+	(puthash source-id t id-table))
       t)))
 
 (defun twittering-status-to-status-datum (status)