lib: fix handling of one character long directory names at top level

[notmuch] / lib / database.cc

diff --git a/lib/database.cc b/lib/database.cc
index f39d4485076cf9e855f6d7fe2401d4b1cf1894b4..b8486f7d5271771648ef0ff1ec71c8887a43b391 100644 (file)
--- a/lib/database.cc
+++ b/lib/database.cc
@@ -1450,9 +1450,10 @@ notmuch_database_upgrade (notmuch_database_t *notmuch,
 
        query = notmuch_query_create (notmuch, "");
 
-       /* XXX: this should use the _st version, but needs an error
-          path */
-       for (messages = notmuch_query_search_messages (query);
+       status = notmuch_query_search_messages_st (query, &messages);
+       if (status)
+           goto DONE;
+       for (;
             notmuch_messages_valid (messages);
             notmuch_messages_move_to_next (messages))
        {
@@ -1634,6 +1635,9 @@ notmuch_database_begin_atomic (notmuch_database_t *notmuch)
        notmuch->atomic_nesting > 0)
        goto DONE;
 
+       if (notmuch_database_needs_upgrade(notmuch))
+               return NOTMUCH_STATUS_UPGRADE_REQUIRED;
+
     try {
        (static_cast <Xapian::WritableDatabase *> (notmuch->xapian_db))->begin_transaction (false);
     } catch (const Xapian::Error &error) {
@@ -1777,7 +1781,7 @@ _notmuch_database_split_path (void *ctx,
 
     /* Finally, skip multiple slashes. */
     while (slash != path) {
-       if (*slash != '/')
+       if (*(slash - 1) != '/')
            break;
 
        --slash;
@@ -1790,7 +1794,7 @@ _notmuch_database_split_path (void *ctx,
            *basename = path;
     } else {
        if (directory)
-           *directory = talloc_strndup (ctx, path, slash - path + 1);
+           *directory = talloc_strndup (ctx, path, slash - path);
     }
 
     return NOTMUCH_STATUS_SUCCESS;