Update zlib to 1.2.5.

third_party/zlib/uncompr.c

 /* uncompr.c -- decompress a memory buffer
- * Copyright (C) 1995-2003 Jean-loup Gailly.
+ * Copyright (C) 1995-2003, 2010 Jean-loup Gailly.
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
-/* @(#) $Id: uncompr.c,v 3.6 2005/08/04 19:14:14 tor%cs.brown.edu Exp $ */
+/* @(#) $Id$ */
 
 #define ZLIB_INTERNAL
 #include "zlib.h"
 
 /* ===========================================================================
      Decompresses the source buffer into the destination buffer.  sourceLen is
    the byte length of the source buffer. Upon entry, destLen is the total
    size of the destination buffer, which must be large enough to hold the
    entire uncompressed data. (The size of the uncompressed data must have
    been saved previously by the compressor and transmitted to the decompressor
    by some mechanism outside the scope of this compression library.)
    Upon exit, destLen is the actual size of the compressed buffer.
-     This function can be used to decompress a whole file at once if the
-   input file is mmap'ed.
 
      uncompress returns Z_OK if success, Z_MEM_ERROR if there was not
    enough memory, Z_BUF_ERROR if there was not enough room in the output
    buffer, or Z_DATA_ERROR if the input data was corrupted.
 */
 int ZEXPORT uncompress (dest, destLen, source, sourceLen)
     Bytef *dest;
     uLongf *destLen;
     const Bytef *source;
     uLong sourceLen;
@@ skipping 21 matching lines @@
         inflateEnd(&stream);
         if (err == Z_NEED_DICT || (err == Z_BUF_ERROR && stream.avail_in == 0))
             return Z_DATA_ERROR;
         return err;
     }
     *destLen = stream.total_out;
 
     err = inflateEnd(&stream);
     return err;
 }