[tracker-miners/sam/test-runner-fix: 36/39] miners/fs: Fix compile warning

[Sam Thursfield <sthursfield src gnome org>]

commit 1af8cb6d75dadfcae98fce91cba2efb803501478
Author: Sam Thursfield <sam afuera me uk>
Date:   Sat Nov 17 11:46:19 2018 +0100

    miners/fs: Fix compile warning
    
    Fixes the following:
    
        [9/61] Compiling C object 'src/miners/...miner-fs@exe/tracker-miner-files.c.o'.
        ../src/miners/fs/tracker-miner-files.c: In function ‘process_file_cb’:
        ../src/miners/fs/tracker-miner-files.c:2437:11: warning: passing argument 1 of ‘g_free’ discards 
‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]

 src/miners/fs/tracker-miner-files.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/miners/fs/tracker-miner-files.c b/src/miners/fs/tracker-miner-files.c
index 39e50d86a..fa5d98fd8 100644
--- a/src/miners/fs/tracker-miner-files.c
+++ b/src/miners/fs/tracker-miner-files.c
@@ -2354,7 +2354,8 @@ process_file_cb (GObject      *object,
        TrackerMinerFilesPrivate *priv;
        TrackerResource *resource;
        ProcessFileData *data;
-       const gchar *mime_type, *urn, *parent_urn;
+       const gchar *mime_type, *urn;
+       gchar *parent_urn;
        gchar *delete_properties_sparql = NULL, *mount_point_sparql;
        GFileInfo *file_info;
        guint64 time_;