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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2017-04-25 23:39:48 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2017-04-26 00:20:16 +0200 |
| commit | 9270952b3dd956ba2f6b2e444768354bee3ae5e2 (patch) | |
| tree | 90a37d06fb3e86255c4f605c47e546e2a9ce07ee /src/Common/zlib/zutil.c | |
| parent | 371b9c904aef37863aa57e2e848915df9ba9da9b (diff) | |
| download | VeraCrypt-9270952b3dd956ba2f6b2e444768354bee3ae5e2.tar.gz VeraCrypt-9270952b3dd956ba2f6b2e444768354bee3ae5e2.zip | |
Windows: update zlib to version 1.2.11
Diffstat (limited to 'src/Common/zlib/zutil.c')
| -rw-r--r-- | src/Common/zlib/zutil.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/src/Common/zlib/zutil.c b/src/Common/zlib/zutil.c index 23d2ebef..a76c6b0c 100644 --- a/src/Common/zlib/zutil.c +++ b/src/Common/zlib/zutil.c @@ -1,5 +1,5 @@ /* zutil.c -- target dependent utility functions for the compression library - * Copyright (C) 1995-2005, 2010, 2011, 2012 Jean-loup Gailly. + * Copyright (C) 1995-2017 Jean-loup Gailly * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -10,21 +10,18 @@ # include "gzguts.h" #endif -#ifndef NO_DUMMY_DECL -struct internal_state {int dummy;}; /* for buggy compilers */ -#endif - z_const char * const z_errmsg[10] = { -"need dictionary", /* Z_NEED_DICT 2 */ -"stream end", /* Z_STREAM_END 1 */ -"", /* Z_OK 0 */ -"file error", /* Z_ERRNO (-1) */ -"stream error", /* Z_STREAM_ERROR (-2) */ -"data error", /* Z_DATA_ERROR (-3) */ -"insufficient memory", /* Z_MEM_ERROR (-4) */ -"buffer error", /* Z_BUF_ERROR (-5) */ -"incompatible version",/* Z_VERSION_ERROR (-6) */ -""}; + (z_const char *)"need dictionary", /* Z_NEED_DICT 2 */ + (z_const char *)"stream end", /* Z_STREAM_END 1 */ + (z_const char *)"", /* Z_OK 0 */ + (z_const char *)"file error", /* Z_ERRNO (-1) */ + (z_const char *)"stream error", /* Z_STREAM_ERROR (-2) */ + (z_const char *)"data error", /* Z_DATA_ERROR (-3) */ + (z_const char *)"insufficient memory", /* Z_MEM_ERROR (-4) */ + (z_const char *)"buffer error", /* Z_BUF_ERROR (-5) */ + (z_const char *)"incompatible version",/* Z_VERSION_ERROR (-6) */ + (z_const char *)"" +}; const char * ZEXPORT zlibVersion() @@ -61,7 +58,7 @@ uLong ZEXPORT zlibCompileFlags() case 8: flags += 2 << 6; break; default: flags += 3 << 6; } -#ifdef DEBUG +#ifdef ZLIB_DEBUG flags += 1 << 8; #endif #if defined(ASMV) || defined(ASMINF) @@ -115,8 +112,8 @@ uLong ZEXPORT zlibCompileFlags() return flags; } -#ifdef DEBUG - +#ifdef ZLIB_DEBUG +#include <stdlib.h> # ifndef verbose # define verbose 0 # endif @@ -219,9 +216,11 @@ local ptr_table table[MAX_PTR]; voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, unsigned items, unsigned size) { - voidpf buf = opaque; /* just to make some compilers happy */ + voidpf buf; ulg bsize = (ulg)items*size; + (void)opaque; + /* If we allocate less than 65520 bytes, we assume that farmalloc * will return a usable pointer which doesn't have to be normalized. */ @@ -244,6 +243,9 @@ voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, unsigned items, unsigned size) void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr) { int n; + + (void)opaque; + if (*(ush*)&ptr != 0) { /* object < 64K */ farfree(ptr); return; @@ -259,7 +261,6 @@ void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr) next_ptr--; return; } - ptr = opaque; /* just to make some compilers happy */ Assert(0, "zcfree: ptr not found"); } @@ -278,13 +279,13 @@ void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr) voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, uInt items, uInt size) { - if (opaque) opaque = 0; /* to make compiler happy */ + (void)opaque; return _halloc((long)items, size); } void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr) { - if (opaque) opaque = 0; /* to make compiler happy */ + (void)opaque; _hfree(ptr); } @@ -306,7 +307,7 @@ voidpf ZLIB_INTERNAL zcalloc (opaque, items, size) unsigned items; unsigned size; { - if (opaque) items += size - size; /* make compiler happy */ + (void)opaque; return sizeof(uInt) > 2 ? (voidpf)malloc(items * size) : (voidpf)calloc(items, size); } @@ -315,8 +316,8 @@ void ZLIB_INTERNAL zcfree (opaque, ptr) voidpf opaque; voidpf ptr; { + (void)opaque; free(ptr); - if (opaque) return; /* make compiler happy */ } #endif /* MY_ZCALLOC */ |