[tracker-miners/wip/carlosg/ignore-fluiddec-plugin] tracker-extract: Avoid the fluiddec gstreamer plugin

[Carlos Garnacho <carlosg src gnome org>]

commit 2425ed052355da382769206a7fd53c5848809cff
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sun Oct 11 19:46:13 2020 +0200

    tracker-extract: Avoid the fluiddec gstreamer plugin
    
    This is a module that attempts to decode MIDI and send it to the
    soundcard. We don't want such access triggered from tracker-extract
    (and it's actually caught by our seccomp sandbox). Avoid this plugin
    altogether.
    
    Fixes: https://gitlab.gnome.org/GNOME/tracker-miners/-/issues/101

 src/tracker-extract/tracker-extract-gstreamer.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/tracker-extract/tracker-extract-gstreamer.c b/src/tracker-extract/tracker-extract-gstreamer.c
index 3efe78146..aeb5fff70 100644
--- a/src/tracker-extract/tracker-extract-gstreamer.c
+++ b/src/tracker-extract/tracker-extract-gstreamer.c
@@ -1404,6 +1404,7 @@ tracker_extract_module_init (GError **error)
        /* Lifted from totem-video-thumbnailer */
        const gchar *blocklisted[] = {
                "bcmdec",
+               "fluiddec",
                "vaapi",
                "video4linux2"
        };