X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fnotmuch.h;h=5c17ec7cbb3329e229021f04722c3c7c3cbba65e;hp=037913f40303e0153db912e1e5d883530b6ffe78;hb=a606cba32b017f947c2d9f32477df69645c1c383;hpb=a962bd2bf801b80e2bdfaa8b05797bf01bc3fc1f

diff --git a/lib/notmuch.h b/lib/notmuch.h
index 037913f4..5c17ec7c 100644
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -1433,6 +1433,8 @@ notmuch_message_count_files (notmuch_message_t *message);
  * this function will arbitrarily return a single one of those
  * filenames. See notmuch_message_get_filenames for returning the
  * complete list of filenames.
+ *
+ * This function returns NULL if it triggers a Xapian exception.
  */
 const char *
 notmuch_message_get_filename (notmuch_message_t *message);