From f6194ef39af5864f792412460c354cc339dde7d1 Mon Sep 17 00:00:00 2001 From: Mark Adler Date: Fri, 9 Sep 2011 23:26:40 -0700 Subject: zlib 1.2.3.4 --- deflate.h | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'deflate.h') diff --git a/deflate.h b/deflate.h index 90077d8..f1df04c 100644 --- a/deflate.h +++ b/deflate.h @@ -1,5 +1,5 @@ /* deflate.h -- internal compression state - * Copyright (C) 1995-2005 Jean-loup Gailly + * Copyright (C) 1995-2009 Jean-loup Gailly * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -260,6 +260,13 @@ typedef struct internal_state { * are always zero. */ + ulg high_water; + /* High water mark offset in window for initialized bytes -- bytes above + * this are set to zero in order to avoid memory check warnings when + * longest match routines access bytes past the input. This is then + * updated to the new high water mark. + */ + } FAR deflate_state; /* Output a byte on the stream. @@ -278,6 +285,10 @@ typedef struct internal_state { * distances are limited to MAX_DIST instead of WSIZE. */ +#define WIN_INIT MAX_MATCH +/* Number of bytes after end of data in window to initialize in order to avoid + memory checker errors from longest match routines */ + /* in trees.c */ void _tr_init OF((deflate_state *s)); int _tr_tally OF((deflate_state *s, unsigned dist, unsigned lc)); -- cgit v1.2.3-55-g6feb