Fix a few debug messages

modules/access/http.c

@@ -490,14 +490,11 @@ connect:
             if( !vlc_object_alive (p_access) || Connect( p_access, 0 ) )
                 goto error;
 
-#ifndef NDEBUG
         case 0:
             break;
 
         default:
-            msg_Err( p_access, "You should not be here" );
-            abort();
-#endif
+            assert(0);
     }
 
     if( p_sys->i_code == 401 )

modules/codec/quicktime.c

@@ -912,7 +912,7 @@ static picture_t *DecodeVideo( decoder_t *p_dec, block_t **pp_block )
         p_sys->i_late = 0;
     }
 #ifndef NDEBUG
-    msg_Dbg( p_dec, "bufsize: %d", (int)p_block->i_buffer);
+    msg_Dbg( p_dec, "bufsize: %zu", p_block->i_buffer);
 #endif
 
     if( p_sys->i_late > 10 )

modules/codec/svcdsub.c

@@ -394,7 +394,6 @@ static void ParseHeader( decoder_t *p_dec, block_t *p_block )
     p_sys->metadata_length = p_sys->i_image_offset;
 
 #ifndef NDEBUG
-    {
     msg_Dbg( p_dec, "x-start: %d, y-start: %d, width: %d, height %d, "
              "spu size: %zu, duration: %"PRIu64" (d:%zu p:%"PRIu16")",
              p_sys->i_x_start, p_sys->i_y_start,
@@ -408,7 +407,6 @@ static void ParseHeader( decoder_t *p_dec, block_t *p_block )
                  p_sys->p_palette[i][3], p_sys->p_palette[i][0],
                  p_sys->p_palette[i][1], p_sys->p_palette[i][2] );
     }
-    }
 #endif
 }