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180 Commits

Author SHA1 Message Date
Mark Adler 64eccafa78 Include zconf.h for windows large file support. 2011-10-01 10:16:04 -07:00
Tor Lillqvist 7142fcfeed Always add large file support for windows 2011-10-01 10:02:09 -07:00
Mark Adler a4f7c65374 Update copyright dates on gz* source files. 2011-09-30 22:26:04 -07:00
Mark Adler 8768ba98af Fix gzclose() to return the actual error last encountered. 2011-09-30 22:19:12 -07:00
Mark Adler acfc85772a Change gzgetc() to a macro for speed (~40% speedup in testing). 2011-09-26 22:50:28 -07:00
Mark Adler 8e0d212910 Simplify gzseek() now that raw after gzip is ignored. 2011-09-26 18:34:07 -07:00
Mark Adler 50e440f081 Allow gzrewind() and gzseek() after a premature end-of-file. 2011-09-26 18:20:32 -07:00
Mark Adler 5ad116abda Allow gzread() and related to continue after gzclearerr(). 
Before this fix, gzread() would lose data if a premature end of file
was encountered.  This prevented gzread() from being used on a file
that was being written concurrently.  Now gzread() returns all of the
data it has available before indicating a premature end of file.

This also changes the error returned on a premature end of file from
Z_DATA_ERROR to Z_BUF_ERROR.  This allows the user to determine if
the error is recoverable, which it is if Z_BUF_ERROR is returned.  If
a Z_DATA_ERROR is returned, then the error is not recoverable.

This patch replaces the functionality of a previous patch that fixed
reading through an empty gzip stream in a concatenation of gzip
streams.

To implement this fix, a noticeable rewrite of gzread.c was needed.
The patch has the added advantage of using inflate's gzip processing
instead of replicating the functionality in gzread.c.  This makes the
gz code a little simpler.
 2011-09-26 00:57:26 -07:00
Mark Adler a9ae24b653 Change gzread() and related to ignore junk after gzip streams. 
Previously the new gz* functions (introduced in 1.2.4) would read and
return raw data after the last gzip stream.  This is inconsistent with
the behavior of gzip and the previous versions of zlib.  Now when one
or more gzip streams have been decoded from the file, which is then
followed by data that is not a gzip stream (as detemined by not finding
the magic header), then that subsequent trailing garbage is ignored,
and no error is returned.
 2011-09-24 10:26:07 -07:00
Mark Adler 8824da8f01 Correct error in comment for gz_make(). 2011-09-24 08:33:38 -07:00
Mark Adler 0a81dc026c Fix bug in gzgets() for a concatenated empty gzip stream. 2011-09-24 00:29:46 -07:00
Mark Adler f32370e542 Correct spelling error in gzread.c 2011-09-24 00:09:31 -07:00
Mark Adler 1f5827155d Update python link in README 2011-09-23 09:53:49 -07:00
Mark Adler 1250ac745d Add assertions to fill_window() in deflate.c to match comments. 2011-09-22 23:55:31 -07:00
Mark Adler 5cf0930ba5 Assure that high-water mark initialization is always applied in deflate. 2011-09-22 23:48:04 -07:00
Mark Adler faa03d5141 Avoid searching past window for Z_RLE strategy. 
Without this, Z_RLE could under some circumstances read one byte past
the end of the allocated sliding window. This would normally not be a
problem unless the window is right at the end of an allocated page, or
if a bounds checker is being used.
 2011-09-22 23:45:00 -07:00
Mike Frysinger ae1de165d7 use relative symlinks for shared libs 
The DESTDIR should not be encoded into symlinks as it is only a
temporary path.  Further, since we install the symlinks into the
same dir as the files, let's use relative links so that they can
always resolve.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2011-09-11 12:21:10 -07:00
Mark Adler 06223a362e Add .gitignore [Frysinger] 2011-09-11 11:50:36 -07:00
Török Edwin d07d852bb4 fix ld error: unable to find version dependency `ZLIB_1.2.5' 2011-09-11 11:22:07 -07:00
Mark Adler d6cbbd5c64 Change version numbers to 1.2.5.2 and release dates 
Also added "-motley" to ZLIB_VERSION in zlib.h, so that versions
in-between 1.2.5.1 and 1.2.5.2 that are pulled down from github
can be identified as such if bugs are reported on them.
 2011-09-11 11:16:41 -07:00
Mark Adler 10daf0d4d7 zlib 1.2.5.1 2011-09-11 11:04:49 -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 a7d70663cf zlib 1.2.4.4 2011-09-09 23:34:45 -07:00
Mark Adler f4498bea28 zlib 1.2.4.3 2011-09-09 23:34:38 -07:00
Mark Adler 7147f24cd7 zlib 1.2.4.2 2011-09-09 23:34:30 -07:00
Mark Adler 05d47d2627 zlib 1.2.4.1 2011-09-09 23:34:22 -07:00
Mark Adler a1141160bc zlib 1.2.4 2011-09-09 23:33:59 -07:00
Mark Adler 59ca2179ff zlib 1.2.4-pre2 2011-09-09 23:33:23 -07:00
Mark Adler 67cc20d004 zlib 1.2.4-pre1 2011-09-09 23:32:36 -07:00
Mark Adler 7751bd4c71 zlib 1.2.3.9 2011-09-09 23:27:26 -07:00
Mark Adler e0ff940e1a zlib 1.2.3.8 2011-09-09 23:27:17 -07:00
Mark Adler 7df877eccd zlib 1.2.3.7 2011-09-09 23:27:08 -07:00
Mark Adler dc5a43ebfa zlib 1.2.3.6 2011-09-09 23:26:58 -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 d6231142d2 zlib 1.2.3.2 2011-09-09 23:25:38 -07:00
Mark Adler b1c19ca6d8 zlib 1.2.3.1 2011-09-09 23:25:27 -07:00
Mark Adler abf180a067 zlib 1.2.3 2011-09-09 23:25:17 -07:00
Mark Adler 9c3a583021 zlib 1.2.2.4 2011-09-09 23:24:52 -07:00
Mark Adler 6b8233bfe0 zlib 1.2.2.3 2011-09-09 23:24:43 -07:00
Mark Adler 0484693e17 zlib 1.2.2.2 2011-09-09 23:24:33 -07:00
Mark Adler 9811b53dd9 zlib 1.2.2.1 2011-09-09 23:24:24 -07:00
Mark Adler 79fbcdc939 zlib 1.2.2 2011-09-09 23:24:02 -07:00
Mark Adler 7a6955760b zlib 1.2.1.2 2011-09-09 23:23:45 -07:00
Mark Adler f0e76a6634 zlib 1.2.1.1 2011-09-09 23:23:38 -07:00
Mark Adler 7a33a861d1 zlib 1.2.1 2011-09-09 23:23:27 -07:00
Mark Adler a2506218cd zlib 1.2.0.8 2011-09-09 23:23:14 -07:00
Mark Adler b97ec631c6 zlib 1.2.0.7 2011-09-09 23:23:01 -07:00