demux, stream: add option to prevent opening referenced files

Quite irresponsibly hacked together. Sue me.

1 files changed, 3 insertions, 0 deletions

diff --git a/demux/demux_cue.c b/demux/demux_cue.c
index 673e8b9f27..ba97ca0c1b 100644
--- a/demux/demux_cue.c
+++ b/demux/demux_cue.c
@@ -253,6 +253,9 @@ out:
 
 static int try_open_file(struct demuxer *demuxer, enum demux_check check)
 {
+    if (!demuxer->access_references)
+        return -1;
+
     struct stream *s = demuxer->stream;
     if (check >= DEMUX_CHECK_UNSAFE) {
         bstr d = stream_peek(s, PROBE_SIZE);