codec: faad: fail if no extradata

both packetizer and codec requiring extra

diff --git a/modules/codec/faad.c b/modules/codec/faad.c
index 9aaaed63e9977324bdccdbe1d6588f5a90e9637f..aaf978a3aa07cba80e5132e6ef7b576c9fcfe489 100644 (file)
--- a/modules/codec/faad.c
+++ b/modules/codec/faad.c
@@ -130,6 +130,12 @@ static int Open( vlc_object_t *p_this )
         return VLC_EGENERIC;
     }
 
+    if ( !p_dec->fmt_in.i_extra )
+    {
+        msg_Err( p_dec, "cannot initialize faad wihtout codec extradata" );
+        return VLC_EGENERIC;
+    }
+
     /* Allocate the memory needed to store the decoder's structure */
     if( ( p_dec->p_sys = p_sys = malloc( sizeof(*p_sys) ) ) == NULL )
         return VLC_ENOMEM;