hds: fix dereference after NULL check (cid #1224532)

6b2fcb1c · Tristan Matthews · d6b004b2 · 6b2fcb1c
Commit 6b2fcb1c authored Aug 01, 2014 by Tristan Matthews
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modules/stream_filter/hds/hds.c modules/stream_filter/hds/hds.c +6 -0

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--- a/modules/stream_filter/hds/hds.c
+++ b/modules/stream_filter/hds/hds.c
@@ -583,6 +583,12 @@ static void parse_BootstrapData( vlc_object_t* p_this,
           data_end > data_p &&
           (data_p = parse_asrt( p_this, s, data_p, data_end )) );
+    if( ! data_p )
+    {
+        msg_Warn( p_this, "Couldn't find afrt data" );
+        return;
+    }
    uint8_t afrt_count = *data_p;
    data_p++;