--- decoder.c	2002/03/29 00:37:57	1.8
+++ decoder.c	2002/04/08 23:50:15	1.10
@@ -111,7 +111,6 @@
 	}
 
 	init_timer();
-	create_vlc_tables();
 
 	return XVID_ERR_OK;
 }
@@ -124,8 +123,6 @@
 	image_destroy(&dec->cur, dec->edged_width, dec->edged_height);
 	xvid_free(dec);
 
-	destroy_vlc_tables();
-
 	write_timer();
 	return XVID_ERR_OK;
 }
@@ -229,7 +226,7 @@
 		stop_idct_timer();
 	}
 
-	if (pMB->field_dct)
+	if (dec->interlacing && pMB->field_dct)
 	{
 		next_block = stride;
 		stride *= 2;
@@ -337,7 +334,7 @@
 		}
 	}
 
-	if (pMB->field_dct)
+	if (dec->interlacing && pMB->field_dct)
 	{
 		next_block = stride;
 		stride *= 2;