X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fmessage.cc;fp=lib%2Fmessage.cc;h=bb4b2fa12a00ef6a8e99c9e0ba73a181e842a7cd;hp=4e1be986abc326842314b9d92c8553bb1aea016d;hb=b21f0fcb6abc4cf399c708c45e2e33a39a820a9e;hpb=7aaf6cbe9ac20d99046d1bdf260fe0fa72519760

diff --git a/lib/message.cc b/lib/message.cc
index 4e1be986..bb4b2fa1 100644
--- a/lib/message.cc
+++ b/lib/message.cc
@@ -1732,7 +1732,8 @@ _ensure_maildir_flags (notmuch_message_t *message, bool force)
 	    message->maildir_flags = NULL;
 	}
     }
-
+    /* n_m_get_filenames returns NULL for errors, which terminates the
+     * loop */
     for (filenames = notmuch_message_get_filenames (message);
 	 notmuch_filenames_valid (filenames);
 	 notmuch_filenames_move_to_next (filenames)) {