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Update PNG to 1.2.6 + wutil patch.
Update ZLIB to 1.2.1. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@3809 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
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@@ -1,10 +1,11 @@
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/* uncompr.c -- decompress a memory buffer
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* Copyright (C) 1995-2002 Jean-loup Gailly.
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* For conditions of distribution and use, see copyright notice in zlib.h
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* Copyright (C) 1995-2003 Jean-loup Gailly.
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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/* @(#) $Id: uncompr.c,v 1.1.2.1 2004/07/05 14:12:38 easysw Exp $ */
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/* @(#) $Id: uncompr.c,v 1.1.2.2 2004/09/08 16:04:43 easysw Exp $ */
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#define ZLIB_INTERNAL
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#include "zlib.h"
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/* ===========================================================================
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@@ -49,7 +50,9 @@ int ZEXPORT uncompress (dest, destLen, source, sourceLen)
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err = inflate(&stream, Z_FINISH);
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if (err != Z_STREAM_END) {
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inflateEnd(&stream);
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return err == Z_OK ? Z_BUF_ERROR : err;
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if (err == Z_NEED_DICT || (err == Z_BUF_ERROR && stream.avail_in == 0))
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return Z_DATA_ERROR;
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return err;
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}
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*destLen = stream.total_out;
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