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lib: Fix internal documentation of _resolve_message_id_to_thread_id

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We no longer return NULL, but instead generate a new thread ID for
messages that we haven't seen yet.
This commit is contained in:
Carl Worth 2010-04-12 14:19:15 -07:00
parent 40ea73cf05
commit e9bb90ba2c
1 changed files with 6 additions and 3 deletions
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9
lib/database.cc
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@ -1138,10 +1138,13 @@ _get_metadata_thread_id_key (void *ctx, const char *message_id)
/* Find the thread ID to which the message with 'message_id' belongs.
*
* Returns NULL if no message with message ID 'message_id' is in the
* database.
* Always returns a newly talloced string belonging to 'ctx'.
*
* Otherwise, returns a newly talloced string belonging to 'ctx'.
* Note: If there is no message in the database with the given
* 'message_id' then a new thread_id will be allocated for this
* message and stored in the database metadata, (where this same
* thread ID can be looked up if the message is added to the database
* later).
*/
static const char *
_resolve_message_id_to_thread_id (notmuch_database_t *notmuch,