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[ticket/13757] Properly fix bug with negative PM count

The fix from PR #4548 doesn't work as expected because
in phpBB the sql_affectedrows() method always returns
a count of matched rows instead of affected rows.
This commit fixes bug properly.

PHPBB3-13757
This commit is contained in:
Victor A. Safronov 2016-12-02 16:35:41 +04:00
parent 365489a317
commit 8f84119743

View File

@ -889,7 +889,8 @@ function update_unread_status($unread, $msg_id, $user_id, $folder_id)
SET pm_unread = 0
WHERE msg_id = $msg_id
AND user_id = $user_id
AND folder_id = $folder_id";
AND folder_id = $folder_id
AND pm_unread = 1";
$db->sql_query($sql);
// If the message is already marked as read, we just skip the rest to avoid negative PM count