raw*: initialize callbacks only at success

Also remove dated comment.

modules/demux/rawaud.c

@@ -103,9 +103,6 @@ static int Open( vlc_object_t * p_this )
     demux_t     *p_demux = (demux_t*)p_this;
     demux_sys_t *p_sys;
 
-    /* Set p_input field */
-    p_demux->pf_demux   = Demux;
-    p_demux->pf_control = Control;
     p_demux->p_sys      = p_sys = malloc( sizeof( demux_sys_t ) );
     if( !p_sys )
         return VLC_ENOMEM;
@@ -210,6 +207,8 @@ static int Open( vlc_object_t * p_this )
     p_sys->i_frame_size = p_sys->i_frame_samples * p_sys->i_seek_step;
     msg_Dbg( p_demux, "frame size is %d bytes ", p_sys->i_frame_size);
 
+    p_demux->pf_demux   = Demux;
+    p_demux->pf_control = Control;
     return VLC_SUCCESS;
 }
 

modules/demux/rawdv.c

@@ -194,9 +194,6 @@ static int Open( vlc_object_t * p_this )
 
     p_peek += 72;                                  /* skip rest of DIF block */
 
-    /* Set p_input field */
-    p_demux->pf_demux   = Demux;
-    p_demux->pf_control = Control;
     p_demux->p_sys      = p_sys = malloc( sizeof( demux_sys_t ) );
     if( !p_sys )
         return VLC_ENOMEM;
@@ -236,6 +233,8 @@ static int Open( vlc_object_t * p_this )
         p_sys->p_es_audio = es_out_Add( p_demux->out, &p_sys->fmt_audio );
     }
 
+    p_demux->pf_demux   = Demux;
+    p_demux->pf_control = Control;
     return VLC_SUCCESS;
 }
 

modules/demux/rawvid.c

@@ -169,9 +169,6 @@ static int Open( vlc_object_t * p_this )
         return VLC_EGENERIC;
     }
 valid:
-    /* Set p_input field */
-    p_demux->pf_demux   = Demux;
-    p_demux->pf_control = Control;
     p_demux->p_sys      = p_sys = malloc( sizeof( demux_sys_t ) );
     if( !p_sys )
         return VLC_ENOMEM;
@@ -388,6 +385,8 @@ valid:
                         * p_sys->fmt_video.video.i_bits_per_pixel / 8;
     p_sys->p_es_video = es_out_Add( p_demux->out, &p_sys->fmt_video );
 
+    p_demux->pf_demux   = Demux;
+    p_demux->pf_control = Control;
     return VLC_SUCCESS;
 
 error: