Compiler fixes.

modules/codec/zvbi.c

@@ -78,7 +78,7 @@ vlc_module_begin();
     set_category( CAT_INPUT );
     set_subcategory( SUBCAT_INPUT_SCODEC );
     set_callbacks( Open, Close );
-    
+
     add_integer( "vbi-page", 100, NULL,
                  PAGE_TEXT, PAGE_LONGTEXT, VLC_FALSE );
     add_bool( "vbi-opaque", VLC_TRUE, NULL,
@@ -119,6 +119,7 @@ static int Open( vlc_object_t *p_this )
 
     if( p_dec->fmt_in.i_codec != VLC_FOURCC('t','e','l','x') )
     {
+        msg_Err( p_dec, "fourcc not supported" );
         return VLC_EGENERIC;
     }
 
@@ -137,7 +138,7 @@ static int Open( vlc_object_t *p_this )
     if( (p_sys->p_vbi_dec == NULL) || (p_sys->p_dvb_demux == NULL) )
     {
         msg_Err( p_dec, "VBI decoder/demux could not be created." );
-        Close( p_dec );
+        Close( p_this );
         return VLC_ENOMEM;
     }
     vbi_event_handler_register( p_sys->p_vbi_dec,
@@ -180,7 +181,7 @@ static subpicture_t *Decode( decoder_t *p_dec, block_t **pp_block )
     vlc_bool_t      b_cached = VLC_FALSE;
     vbi_page        p_page;
 
-    uint8_t *p_pos;
+    const uint8_t *p_pos;
     unsigned int i_left;
     /* part of kludge */
     uint32_t  *p_begin, *p_end;
@@ -190,6 +191,7 @@ static subpicture_t *Decode( decoder_t *p_dec, block_t **pp_block )
 
     if( (pp_block == NULL) || (*pp_block == NULL) )
         return NULL;
+
     p_block = *pp_block;
     *pp_block = NULL;
 
@@ -200,7 +202,7 @@ static subpicture_t *Decode( decoder_t *p_dec, block_t **pp_block )
     {
         vbi_sliced      p_sliced[MAX_SLICES];
         unsigned int    i_lines = 0;
-        int64_t         i_pts;
+        int64_t         i_pts = 0;
 
         i_lines = vbi_dvb_demux_cor( p_sys->p_dvb_demux, p_sliced,
                                      MAX_SLICES, &i_pts, &p_pos, &i_left );
@@ -210,6 +212,7 @@ static subpicture_t *Decode( decoder_t *p_dec, block_t **pp_block )
     }
 
     /* Try to see if the page we want is in the cache yet */
+    memset( &p_page, 0, sizeof( vbi_page ) );
     b_cached = vbi_fetch_vt_page( p_sys->p_vbi_dec, &p_page,
                                   vbi_dec2bcd( p_sys->i_wanted_page ),
                                   VBI_ANY_SUBNO, VBI_WST_LEVEL_3p5,
@@ -300,7 +303,7 @@ static subpicture_t *Decode( decoder_t *p_dec, block_t **pp_block )
             default:
                 break;
         }
-	x++;
+        x++;
         if( x >= fmt.i_width )
         {
             x = 0;
@@ -332,12 +335,11 @@ error:
         p_dec->pf_spu_buffer_del( p_dec, p_spu );
         p_spu = NULL;
     }
-
     block_Release( p_block );
     return NULL;
 }
 
-static void event_handler( vbi_event *ev, void *user_data)
+static void event_handler( vbi_event *ev, void *user_data )
 {
     decoder_t *p_dec        = (decoder_t *)user_data;
     decoder_sys_t *p_sys    = p_dec->p_sys;