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Author SHA1 Message Date
Thomas Bernard
e99c4b816a
tif_win32.c: do not _tiffMapProc() 0 sized files 
see #22
 2020-03-14 00:10:29 +01:00
Thomas Bernard
0c04331f97
tif_unix.c: do not _tiffMapProc 0 size files 
fixes #22
http://bugzilla.maptools.org/show_bug.cgi?id=2249
 2020-03-14 00:08:49 +01:00
Even Rouault
fe10bc1bc3
tif_fax3.c: fix warning C4018: '<': signed/unsigned mismatch introduced in past commits 2020-03-12 14:22:00 +01:00
Even Rouault
0cd92e6459
tiff.h: mention TIFFTAG_RPCCOEFFICIENT, TIFFTAG_TIFF_RSID, TIFFTAG_GEO_METADATA 2020-03-12 01:06:41 +01:00
Even Rouault
c47ae56a6a Merge branch 'issue-60' into 'master' 
added support for more private tags

Closes #60

See merge request libtiff/libtiff!124
 2020-03-12 00:01:11 +00:00
Even Rouault
08e67f831a Merge branch 'issue-160' into 'master' 
Fax3SetupState(): check consistency of rowbytes and rowpixels

Closes #160

See merge request libtiff/libtiff!123
 2020-03-11 23:55:10 +00:00
Thomas Bernard
0bd069f88f added support for more private tags 
see https://gitlab.com/libtiff/libtiff/-/issues/60
bugzilla.maptools.org/show_bug.cgi?id=2525

closes #60

original author : art1@andreas-romeyke.de
 2020-03-12 00:03:35 +01:00
Thomas Bernard
197bfe4c14
Fax3SetupState(): check consistency of rowbytes and rowpixels 
also add some parameter documentation to Fax3Decode1D()

fixes #160
http://bugzilla.maptools.org/show_bug.cgi?id=2854
 2020-03-11 23:34:21 +01:00
Even Rouault
8614c4046f Merge branch 'issue-11-const-pointers' into 'master' 
Make pointers returned via TIFFGetField const

Closes #11

See merge request libtiff/libtiff!118
 2020-03-10 22:33:57 +00:00
Even Rouault
1120a2d578
tif_ojpeg.c: relax again too strict sanity checks to allow reading of valid images such as https://gitlab.com/libtiff/libtiff/-/issues/181#note_302535232. Fixes #181 2020-03-10 16:31:41 +01:00
Even Rouault
ae054d59ae Merge branch 'issue-52' into 'master' 
contrib/win_dib/tiff2dib: fix Uninitialized variable: lpBits

Closes #52

See merge request libtiff/libtiff!121
 2020-03-09 10:31:52 +00:00
Thomas Bernard
70b8c095f8
contrib/win_dib/tiff2dib: fix Uninitialized variable: lpBits 
fixes #52
http://bugzilla.maptools.org/show_bug.cgi?id=2469
 2020-03-09 09:08:07 +01:00
Even Rouault
dce4bb0da5 Merge branch 'issue-58' into 'master' 
Make TIFFTAG_CFAPATTERN variable count

Closes #58

See merge request libtiff/libtiff!120
 2020-03-08 22:31:25 +00:00
Even Rouault
84b8b9a3e7 Merge branch 'issue-158-no-predictor-in-webp' into 'master' 
TIFFTAG_PREDICTOR is not supported for WebP

Closes #158

See merge request libtiff/libtiff!119
 2020-03-08 22:21:33 +00:00
Sam Hasinoff
2eb5a954cb
Make TIFFTAG_CFAPATTERN variable count 
The TIFFTAG_CFAPATTERN tag (33422) from TIFF/EP, recently introduced in libtiff
3363eda09d / http://bugzilla.maptools.org/show_bug.cgi?id=2457
is described as having a fixed count of 4.
But the TIFF/EP spec says this should support a variable count (= CFARepeatRows * CFARepeatCols):

TIFF/EP, ISO 12234-2:2001
http://www.barrypearson.co.uk/top2009/downloads/TAG2000-22_DIS12234-2.pdf
page 18 and 26
 2020-03-08 21:23:16 +01:00
Thomas Bernard
54ce8c5220
TIFFTAG_PREDICTOR is not supported for WebP 
fixes #158
https://gitlab.com/libtiff/libtiff/-/issues/158

this bug was introduced by 9eacd59fec
merge request !32
 2020-03-08 20:33:34 +01:00
Adam Goode
d6827861cb
Make the default whitepoint and ycbcrcoeffs arrays const 
Now that we are returning const pointers in TIFFGetFieldDefaulted,
we can now make these static default arrays const.

see #11
 2020-03-08 00:54:36 +01:00
Adam Goode
63c666344f
Make pointers returned via TIFFGetField const 
According to http://bugzilla.maptools.org/show_bug.cgi?id=2125#c6
callers are not allowed to modify pointer or array values returned from
TIFFGetField or the like. So, make this explicit in the documentation
by specifying these things as const. Note that this is not an ABI
change, since C does not encode const in libraries. Also, this is
not really an API change, since the varargs call strips away all
the types anyway. So it really is more of a documentation change.

fixes #11
 2020-03-08 00:51:28 +01:00
Even Rouault
e95584d3b8
CMake: Skip custom_dir_EXIF_231 test on shared builds to avoid issues on Windows 2020-03-07 17:37:42 +01:00
Even Rouault
d83f5ce943 Merge branch 'EXIF231_GPS_upgrade' into 'master' 
EXIF 2.32 and GPS TIFF-tags and functionality upgraded.

See merge request libtiff/libtiff!91
 2020-03-07 16:01:12 +00:00
Su_Laus
a8193c438f EXIF 2.32 and GPS tags and functionality upgraded. 
- Existing EXIF field definition of tags is upgraded to EXIF version 2.3.2
- EXIF-GPS structure, tags and access functions are added as special CustomDirectory (like it was done for EXIF).
- Test program custom_dir_EXIF_231.c added to test writing/reading of EXID IFD and GPS IFD tags
  and to highlight some quirks of IFD-handling and peculiarities of reading/writing the different data types.
- Reading error for FileSource and SceneType tags corrected.

- EXIF_GPS_upgrade rebased onto c8c5309b76 (Merge branch 'Rational2DoublePrecision_correction' into 'master')
and adapted:
- tif_dirinfo.c:         All rational tags set to TIFF_SETGET_FLOAT but only the GPSTAG_ tags set to TIFF_SETGET_DOUBLE.
- custom_dir_EXIF_231.c: Editorials amended and gcc warnigs fixed.
- CMakeLists.txt: add_test(NAME "custom_dir_EXIF_231"  COMMAND "custom_dir_EXIF_231")  added.
 2020-03-07 16:50:18 +01:00
Even Rouault
74cf519c9f Merge branch 'issue-55' into 'master' 
ppm2tiff: support any bps value from 1 to 16

Closes #55

See merge request libtiff/libtiff!106
 2020-03-07 11:02:38 +00:00
Thomas Bernard
5f84fefcf5
ppm2tiff: Add test for 16bpc PPM 2020-03-07 11:46:20 +01:00
Thomas Bernard
622492cb31
ppm2tiff: remove unused argument warning 2020-03-07 10:56:31 +01:00
Ludolf Holzheid
5582d0bfad
ppm2tiff: support any bps value from 1 to 16 
fix #55
http://bugzilla.maptools.org/show_bug.cgi?id=2505

Patch originally submited by Ludolf Holzheid <ludolf.holzheid@gmx.de>
 2020-03-07 10:56:31 +01:00
Even Rouault
bba9d00d77 Merge branch 'fax-test' into 'master' 
add test for fax4 decoding

See merge request libtiff/libtiff!114
 2020-03-06 09:03:45 +00:00
Thomas Bernard
ff56dc47af
add test for fax4 decoding 
This will check for regression on #46
https://gitlab.com/libtiff/libtiff/issues/46
http://bugzilla.maptools.org/show_bug.cgi?id=2434
 2020-03-05 23:51:32 +01:00
Even Rouault
a712dc3f42 Merge branch 'freebsd-tests' into 'master' 
make tests pass under FreeBSD.

See merge request libtiff/libtiff!113
 2020-03-05 22:26:11 +00:00
Thomas Bernard
ed9d09cf0a
make tests pass under FreeBSD. 
the -I option for the GNU diff and the FreeBSD diff
behaves differently regarding escaping the ( ) and |

By using two -I option, we avoid using such charracters.
 2020-03-05 23:15:06 +01:00
Even Rouault
a6d3c1d64b Merge branch 'issue-31' into 'master' 
HTML

Closes #31

See merge request libtiff/libtiff!111
 2020-03-05 11:45:15 +00:00
Even Rouault
d71530462f Merge branch 'issue-179' into 'master' 
tif_fax3.h: check for buffer overflow in EXPAND2D before "calling" CLEANUP_RUNS()

Closes #179

See merge request libtiff/libtiff!112
 2020-03-05 11:39:34 +00:00
Thomas Bernard
a9f96b79d7
v4.1.0.html: fix for validation 
long <!----------------> comments were replaced
because they confused some parsers
 2020-03-05 11:57:23 +01:00
Thomas Bernard
f5d1d8df7b
add DOCTYPE on v*.html 2020-03-05 11:43:57 +01:00
Thomas Bernard
690cc7a701 fix HTML files so they are valid according to https://validator.w3.org 2020-03-05 11:38:31 +01:00
Thomas Bernard
b351db8be1
tif_fax3.h: check for buffer overflow in EXPAND2D before "calling" CLEANUP_RUNS() 
fixes #179

this fixes the regression introduced in 02bb0175 / 72c4acef
( merge request !110 )

It may be a better fix to do the overflow check in SETVALUE() but the
macro do { } while(0) construct makes it difficult to quit the loop
properly.
 2020-03-05 10:27:04 +01:00
Thomas Bernard
535830c277
index.html: fix unclosed <tt> tag 2020-03-01 22:26:55 +01:00
Thomas Bernard
794ec1ad50
html: do not force colors (which are default anyway) 
If needed, style should be set using CSS.

fixes #31
https://gitlab.com/libtiff/libtiff/issues/31
http://bugzilla.maptools.org/show_bug.cgi?id=2326
 2020-03-01 22:25:29 +01:00
Even Rouault
25b274126d
TIFFReadCustomDirectory(): fix potential heap buffer overflow when reading a custom directory, after a regular directory where a codec was active. Fixes https://gitlab.com/libtiff/libtiff/issues/178 2020-03-01 22:22:01 +01:00
Even Rouault
18ca4b4276 Merge branch 'issue-46' into 'master' 
fix decoding of fax4 images

Closes #46

See merge request libtiff/libtiff!110
 2020-03-01 10:39:07 +00:00
Thomas Bernard
72c4acef4b
tif_fax3: better fix for CVE-2011-0192 
There are some legitimate case which were forbidden by the previous fix
 2020-03-01 00:38:59 +01:00
Thomas Bernard
02bb01750f
tif_fax3.h: allow 0 length run in DECODE2D 
fixes #46
https://gitlab.com/libtiff/libtiff/issues/46
http://bugzilla.maptools.org/show_bug.cgi?id=2434
 2020-02-29 23:30:07 +01:00
Even Rouault
bd03e1a27f Merge branch 'mingwlibm' into 'master' 
Don't use libm with libtiff due to conflict with libmsvcrt

See merge request libtiff/libtiff!73
 2020-02-29 18:08:09 +00:00
Even Rouault
c8c5309b76 Merge branch 'Rational2DoublePrecision_correction' into 'master' 
tif_dirwrite.c: bugfix DoubleToSrational() for plain signed integers

See merge request libtiff/libtiff!109
 2020-02-29 18:04:50 +00:00
Su_Laus
30222c13d6 tif_dirwrite.c: bugfix DoubleToSrational(), which returns plain signed interger values always as unsigned rationals. 
Add a test into rational_precision2double.c for "-1.0" and some editorials in tif_dirwrite.c.
(code is related to 6df997c786 changes).
 2020-02-29 17:59:59 +01:00
Even Rouault
d04e3d26c5 Merge branch 'issue-174' into 'master' 
tif_fax3.c: check buffer overflow in Fax4Decode()

Closes #174

See merge request libtiff/libtiff!108
 2020-02-29 11:35:15 +00:00
Thomas Bernard
df38126420
Fax4Decode(): log error message in case of buffer overrun 2020-02-29 11:28:01 +01:00
Thomas Bernard
c4710ee226
tif_fax3.c: check buffer overflow in Fax4Decode() 
fixes #174
 2020-02-29 11:17:25 +01:00
Even Rouault
a6fa499e20
typo fixes in code comments 2020-02-29 01:17:17 +01:00
Even Rouault
facb37f149
ToRationalEuclideanGCD: remove useless test that confuses Coverity Scan about a potential later modulo by zero 2020-02-28 20:40:27 +01:00
Even Rouault
388a1dba72
tif_dirwrite.c: fix other warnings related to 6df997c786 changes 2020-02-27 22:02:58 +01:00