commit 3e932156b9f42c1871105a713421a2e6bb388563
author Matej Knopp <matej.knopp@gmail.com> Sun Oct 05 15:51:18 2014 +0200
committer Sebastian Dröge <sebastian@centricular.com> Mon May 14 17:00:15 2018 +0300
tree 9e64bcb6f902d5018f09b4c0a0c5abc0b290d9a3
parent bc860e8319bc25be91d93c48af197ff27397c90d

dcaparse: do not accept header with invalid channel count

https://bugzilla.gnome.org/show_bug.cgi?id=737928

gst/audioparsers/gstdcaparse.c

diff --git a/gst/audioparsers/gstdcaparse.c b/gst/audioparsers/gstdcaparse.c
index 1ea40ac..dbb0b5e 100644
--- a/gst/audioparsers/gstdcaparse.c
+++ b/gst/audioparsers/gstdcaparse.c
@@ -245,7 +245,7 @@
   if (chans < G_N_ELEMENTS (channels_table))
     *channels = channels_table[chans] + ((lfe) ? 1 : 0);
   else
-    *channels = 0;
+    return FALSE;
 
   if (depth)
     *depth = (marker == 0x1FFFE800 || marker == 0xFF1F00E8) ? 14 : 16;