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34 Commits

Author SHA1 Message Date
Lwisce Zeng 2ba25b2dda Use z_const for setting msg to literal strings. 2024-04-01 11:49:05 -07:00
Mark Adler e9d5486e66 Remove K&R function definitions from zlib. 
C2X has removed K&R definitions from the C function syntax.
Though the standard has not yet been approved, some high-profile
compilers are now issuing warnings when such definitions are
encountered.
 2023-04-15 21:17:31 -07:00
Mark Adler 60a5ecc62b Small speedup to inflate [psumbera]. 
Seeing a few percent speedup by using a pointer instead of an
assigned structure. This seems to help the compiler to optimize
better.
 2017-02-15 22:39:26 -08:00
Mark Adler cacf7f1d4e zlib 1.2.11 2017-01-15 09:29:40 -08:00
Mark Adler 1e3bccd496 Add warnings when compiling with assembler code. 
There have been many reports of bugs in the assembler codes
intended to speed up deflate and inflate. They are third-party
contributions in contrib, and so are not supported by the zlib
maintainers.
 2017-01-02 17:28:27 -08:00
Mark Adler 2fa463bacf zlib 1.2.9 2016-12-31 23:37:10 -08:00
Mark Adler 9aaec95e82 Use post-increment only in inffast.c. 
An old inffast.c optimization turns out to not be optimal anymore
with modern compilers, and furthermore was not compliant with the
C standard, for which decrementing a pointer before its allocated
memory is undefined. Per the recommendation of a security audit of
the zlib code by Trail of Bits and TrustInSoft, in support of the
Mozilla Foundation, this "optimization" was removed, in order to
avoid the possibility of undefined behavior.
 2016-09-21 22:51:15 -07:00
Mark Adler 0b16609409 zlib 1.2.7.1 2013-03-24 22:47:59 -07:00
Mark Adler f81b79c559 Line length cleanup. 2013-03-24 22:30:40 -07:00
Mark Adler 62d6112a79 Clean up the usage of z_const and respect const usage within zlib. 
This patch allows zlib to compile cleanly with the -Wcast-qual gcc
warning enabled, but only if ZLIB_CONST is defined, which adds
const to next_in and msg in z_stream and in the in_func prototype.
A --const option is added to ./configure which adds -DZLIB_CONST
to the compile flags, and adds -Wcast-qual to the compile flags
when ZLIBGCCWARN is set in the environment.
 2012-08-13 00:02:40 -07:00
Mark Adler 9712272c78 zlib 1.2.5 2011-09-09 23:35:10 -07:00
Mark Adler 7301420248 zlib 1.2.4.5 2011-09-09 23:34:55 -07:00
Mark Adler d004b04783 zlib 1.2.3.5 2011-09-09 23:26:49 -07:00
Mark Adler f6194ef39a zlib 1.2.3.4 2011-09-09 23:26:40 -07:00
Mark Adler 639be99788 zlib 1.2.3.3 2011-09-09 23:26:29 -07:00
Mark Adler 0484693e17 zlib 1.2.2.2 2011-09-09 23:24:33 -07:00
Mark Adler 7a6955760b zlib 1.2.1.2 2011-09-09 23:23:45 -07:00
Mark Adler f81ba93d4a zlib 1.2.0.6 2011-09-09 23:22:48 -07:00
Mark Adler 4b5a43a219 zlib 1.2.0.5 2011-09-09 23:22:37 -07:00
Mark Adler 13a294f044 zlib 1.2.0.1 2011-09-09 23:21:57 -07:00
Mark Adler 7c2a874e50 zlib 1.2.0 2011-09-09 23:21:47 -07:00
Mark Adler a383133c4e zlib 1.1.4 2011-09-09 23:20:42 -07:00
Mark Adler c34c1fcbb1 zlib 1.1.2 2011-09-09 23:20:15 -07:00
Mark Adler 7850e4e406 zlib 1.0.7 2011-09-09 23:17:33 -07:00
Mark Adler ff11b0a61f zlib 1.0.4 2011-09-09 23:17:02 -07:00
Mark Adler 423eb40306 zlib 1.0.1 2011-09-09 23:14:39 -07:00
Mark Adler 8a2acbffc8 zlib 1.0-pre 2011-09-09 23:13:27 -07:00
Mark Adler 56bcb184fa zlib 0.99 2011-09-09 23:11:37 -07:00
Mark Adler 23c69f1069 zlib 0.94 2011-09-09 23:09:18 -07:00
Mark Adler 6b834a58bd zlib 0.93 2011-09-09 23:08:28 -07:00
Mark Adler bdde4e09d2 zlib 0.92 2011-09-09 23:08:07 -07:00
Mark Adler 64b2e89203 zlib 0.9 2011-09-09 23:06:52 -07:00
Mark Adler 4ca984fb44 zlib 0.8 2011-09-09 23:03:14 -07:00
Mark Adler 913afb9174 zlib 0.79 2011-09-09 22:52:17 -07:00