zlib 1.2.1.1v1.2.1.1

2 files changed, 8 insertions, 4 deletions

diff --git a/contrib/infback9/inftree9.c b/contrib/infback9/inftree9.c
index fe76a1b..337a277 100644
--- a/contrib/infback9/inftree9.c
+++ b/contrib/infback9/inftree9.c
@@ -9,7 +9,7 @@
 #define MAXBITS 15
 
 const char inflate9_copyright[] =
-   " inflate9 1.2.1 Copyright 1995-2003 Mark Adler ";
+   " inflate9 1.2.1.1 Copyright 1995-2003 Mark Adler ";
 /*
   If you use the zlib library in a product, an acknowledgment is welcome
   in the documentation of your product. If for some reason you cannot
@@ -64,7 +64,7 @@ unsigned short FAR *work;
     static const unsigned short lext[31] = { /* Length codes 257..285 extra */
         128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129,
         130, 130, 130, 130, 131, 131, 131, 131, 132, 132, 132, 132,
-        133, 133, 133, 133, 144, 76, 66};
+        133, 133, 133, 133, 144, 202, 196};
     static const unsigned short dbase[32] = { /* Distance codes 0..31 base */
         1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49,
         65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073,
diff --git a/contrib/puff/puff.c b/contrib/puff/puff.c
index 7a8116b..ce0cc40 100644
--- a/contrib/puff/puff.c
+++ b/contrib/puff/puff.c
@@ -1,8 +1,8 @@
 /*
  * puff.c
- * Copyright (C) 2002, 2003 Mark Adler
+ * Copyright (C) 2002-2004 Mark Adler
  * For conditions of distribution and use, see copyright notice in puff.h
- * version 1.7, 3 Mar 2003
+ * version 1.8, 9 Jan 2004
  *
  * puff.c is a simple inflate written to be an unambiguous way to specify the
  * deflate format.  It is not written for speed but rather simplicity.  As a
@@ -60,6 +60,7 @@
  * 1.6   7 Aug 2002     - Minor format changes
  * 1.7   3 Mar 2003     - Added test code for distribution
  *                      - Added zlib-like license
+ * 1.8   9 Jan 2004     - Added some comments on no distance codes case
  */
 
 #include <setjmp.h>             /* for setjmp(), longjmp(), and jmp_buf */
@@ -577,6 +578,9 @@ local int fixed(struct state *s)
  *   block is fewer bits), but it is allowed by the format.  So incomplete
  *   literal/length codes of one symbol should also be permitted.
  *
+ * - If there are only literal codes and no lengths, then there are no distance
+ *   codes.  This is represented by one distance code with zero bits.
+ *
  * - The list of up to 286 length/literal lengths and up to 30 distance lengths
  *   are themselves compressed using Huffman codes and run-length encoding.  In
  *   the list of code lengths, a 0 symbol means no code, a 1..15 symbol means