diff options
Diffstat (limited to 'gs/src/spdiff.c')
| -rw-r--r-- | gs/src/spdiff.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gs/src/spdiff.c b/gs/src/spdiff.c index 41fc019e7..cbaac9aed 100644 --- a/gs/src/spdiff.c +++ b/gs/src/spdiff.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1994, 1995, 1996 Aladdin Enterprises. All rights reserved. +/* Copyright (C) 1994, 1995, 1996, 1998 Aladdin Enterprises. All rights reserved. This file is part of Aladdin Ghostscript. @@ -16,7 +16,7 @@ all copies. */ -/* spdiff.c */ +/*Id: spdiff.c */ /* Pixel differencing filters */ #include "stdio_.h" /* should be std.h, but needs NULL */ #include "strimpl.h" @@ -26,8 +26,6 @@ private_st_PDiff_state(); -#define ss ((stream_PDiff_state *)st) - /* Define values for case dispatch. */ #define cBits1 0 #define cBits2 4 @@ -40,6 +38,8 @@ private_st_PDiff_state(); private void s_PDiff_set_defaults(stream_state * st) { + stream_PDiff_state *const ss = (stream_PDiff_state *) st; + s_PDiff_set_defaults_inline(ss); } @@ -47,6 +47,8 @@ s_PDiff_set_defaults(stream_state * st) private int s_PDiff_reinit(stream_state * st) { + stream_PDiff_state *const ss = (stream_PDiff_state *) st; + ss->row_left = 0; return 0; } @@ -55,6 +57,7 @@ s_PDiff_reinit(stream_state * st) private int s_PDiffE_init(stream_state * st) { + stream_PDiff_state *const ss = (stream_PDiff_state *) st; long bits_per_row = ss->Colors * ss->BitsPerComponent * (long)ss->Columns; static const byte cb_values[] = @@ -71,6 +74,8 @@ s_PDiffE_init(stream_state * st) private int s_PDiffD_init(stream_state * st) { + stream_PDiff_state *const ss = (stream_PDiff_state *) st; + s_PDiffE_init(st); ss->case_index += cDecode - cEncode; return 0; @@ -81,6 +86,7 @@ private int s_PDiff_process(stream_state * st, stream_cursor_read * pr, stream_cursor_write * pw, bool last) { + stream_PDiff_state *const ss = (stream_PDiff_state *) st; register const byte *p = pr->ptr; register byte *q = pw->ptr; int rcount, wcount; |