[tracker] libtracker-miner: Empty query_files cache when crawling the next folder

[Carlos Garnacho <carlosg src gnome org>]

commit 612383bf373ceb8f015664f2cf07681487ab8789
Author: Carlos Garnacho <carlosg gnome org>
Date:   Tue May 3 00:14:38 2016 +0200

    libtracker-miner: Empty query_files cache when crawling the next folder
    
    If, for the usual reasons, a directory is ignored after crawling, we
    must remove files accumulated till that point. Those are pointless when
    processing the next folder.

 src/libtracker-miner/tracker-file-notifier.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-file-notifier.c b/src/libtracker-miner/tracker-file-notifier.c
index dc13f85..e9f2ef9 100644
--- a/src/libtracker-miner/tracker-file-notifier.c
+++ b/src/libtracker-miner/tracker-file-notifier.c
@@ -1029,6 +1029,7 @@ crawler_finished_cb (TrackerCrawler *crawler,
                                          priv->current_index_root->query_files->len, max_depth);
                g_ptr_array_set_size (priv->current_index_root->query_files, 0);
        } else {
+               g_ptr_array_set_size (priv->current_index_root->query_files, 0);
                file_notifier_traverse_tree (notifier, max_depth);
                finish_current_directory (notifier, FALSE);
        }