asfdemux: Fix compilation with gcc 7

gstasfdemux.c: In function 'gst_asf_demux_parse_stream_object':
gstasfdemux.c:3001:39: error: '<<' in boolean context, did you mean '<' ? [-Werror=int-in-bool-context]
   is_encrypted = ! !((flags & 0x8000) << 15);
                     ~~~~~~~~~~~~~~~~~~^~~~~~

https://bugzilla.gnome.org/show_bug.cgi?id=779329

diff --git a/gst/asfdemux/gstasfdemux.c b/gst/asfdemux/gstasfdemux.c
index b8d48ad..5afeaab 100644 (file)
--- a/gst/asfdemux/gstasfdemux.c
+++ b/gst/asfdemux/gstasfdemux.c
@@ -2998,7 +2998,7 @@ gst_asf_demux_parse_stream_object (GstASFDemux * demux, guint8 * data,
 
   flags = gst_asf_demux_get_uint16 (&data, &size);
   stream_id = flags & 0x7f;
-  is_encrypted = ! !((flags & 0x8000) << 15);
+  is_encrypted = ! !(flags & 0x8000);
   unknown = gst_asf_demux_get_uint32 (&data, &size);
 
   GST_DEBUG_OBJECT (demux, "Found stream %u, time_offset=%" GST_TIME_FORMAT,