lib: catch Xapian exceptions in n_m_count_files

[notmuch] / lib / notmuch.h

diff --git a/lib/notmuch.h b/lib/notmuch.h
index 50d804fa99f935fcbf00d5454b3639675aa687ef..693e507602942ce88dde01b5ba598552e193ec24 100644 (file)
--- a/lib/notmuch.h
+++ b/lib/notmuch.h
@@ -1412,7 +1412,8 @@ notmuch_message_get_replies (notmuch_message_t *message);
 
 /**
  * Get the total number of files associated with a message.
- * @returns Non-negative integer
+ * @returns Non-negative integer for file count.
+ * @returns Negative integer for error.
  * @since libnotmuch 5.0 (notmuch 0.25)
  */
 int