Protect against missing message id while indexing files

[notmuch] / notmuch-index-message.cc

diff --git a/notmuch-index-message.cc b/notmuch-index-message.cc
index 02f250b419f01dd5d643f4f8d98d61fa13531567..f16bd1adef052426732cc9a920c1d9325c2d4584 100644 (file)
--- a/notmuch-index-message.cc
+++ b/notmuch-index-message.cc
@@ -662,8 +662,10 @@ index_file (Xapian::WritableDatabase db,
     add_term (doc, "type", "mail");
     add_term (doc, "source_id", "1");
 
-    add_term (doc, "msgid", message_id);
-    doc.add_value (NOTMUCH_VALUE_MESSAGE_ID, message_id);
+    if (message_id) {
+       add_term (doc, "msgid", message_id);
+       doc.add_value (NOTMUCH_VALUE_MESSAGE_ID, message_id);
+    }
 
     if (thread_ids->len) {
        unsigned int i;
@@ -687,7 +689,7 @@ index_file (Xapian::WritableDatabase db,
        doc.add_value (NOTMUCH_VALUE_THREAD, thread_id->str);
 
        g_string_free (thread_id, TRUE);
-    } else {
+    } else if (message_id) {
        /* If not referenced thread, use the message ID */
        add_term (doc, "thread", message_id);
        doc.add_value (NOTMUCH_VALUE_THREAD, message_id);