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Author SHA1 Message Date
John Cupitt
b07cfa858a note svg fix 2020-08-21 11:39:33 +01:00
Lovell Fuller
69ee8a32b6 Ensure SVG loader skips input with chars outside x09-x7F range 
Add test with example valid WebP image that happens to contain
the string '<svg' within its compressed image data.
 2020-08-21 11:38:40 +01:00
John Cupitt
7a8e891632
Merge pull request #1787 from lovell/svg-loader-skip-control-chars 
Ensure SVG loader skips input with chars outside x09-x7F range
 2020-08-21 11:37:10 +01:00
Lovell Fuller
489324f392 Ensure SVG loader skips input with chars outside x09-x7F range 
Add test with example valid WebP image that happens to contain
the string '<svg' within its compressed image data.
 2020-08-21 10:17:08 +01:00
John Cupitt
fa84d297dd note how to list interpolators 2020-08-20 07:05:13 +01:00
John Cupitt
409301a200 improve C++ API 
Make VObject inheritance public, so we can have a single set() for all
VObject-derived types.
 2020-08-19 15:08:28 +01:00
John Cupitt
2188e79283 Merge branch 'master' into add-doxygen 2020-08-19 14:37:56 +01:00
John Cupitt
99313edb68 fix some unknown types 
We were missing VipsInterpolate and guint64. Add guint64 set() as well.

see 636e265477 (commitcomment-41589463)
 2020-08-19 14:36:50 +01:00
John Cupitt
f8faa5f7f7 Merge branch '8.10' 2020-08-19 11:12:18 +01:00
John Cupitt
270933c281 convert no-profile CMYK to RGB on save 
Use the fallback cmyk profile to convert to RGB on save if the image has
no embedded profile.

Thanks augustocdias.

See https://github.com/libvips/libvips/issues/1767
 2020-08-19 11:09:38 +01:00
John Cupitt
d4c20e6d1c a few more doc comments 2020-08-18 01:28:40 +01:00
John Cupitt
5e985ad187 add doc comments for VError and VInterpolate 2020-08-17 19:16:03 +01:00
John Cupitt
636e265477 revise cpp codegen again 
use f'' strings, polish formatting
 2020-08-17 18:07:11 +01:00
John Cupitt
6cabb3e301 add doxygen to the build system 
configure tests for it, make runs it, make install copies the generated
html
 2020-08-17 17:54:42 +01:00
John Cupitt
182e88957e prevent 0-length buffers reaching imagemagick 
im6 seems to have added an assert for this

see https://github.com/libvips/libvips/pull/1785
 2020-08-17 14:18:59 +01:00
Lovell Fuller
b73bc3a855 Ensure magick buffer+file checks use consistent min length guard 
Prevents a zero-length buffer from crashing GetImageMagick

It looks like the fix for magick7 in #1642 is also now required
for magick6 as the assertion appears to have been backported.
 2020-08-17 14:17:55 +01:00
John Cupitt
c7bab32109 add optional params to doc strings 2020-08-17 14:11:17 +01:00
John Cupitt
98fdc17d2d
Merge pull request #1785 from lovell/magick-is-a-buffer-min-len 
Ensure magick buffer+file checks use consistent min length guard
 2020-08-17 12:51:37 +01:00
Lovell Fuller
f844dbb623 Ensure magick buffer+file checks use consistent min length guard 
Prevents a zero-length buffer from crashing GetImageMagick

It looks like the fix for magick7 in #1642 is also now required
for magick6 as the assertion appears to have been backported.
 2020-08-17 12:29:19 +01:00
John Cupitt
0d9dce4326 move vips-operators.h into the header 
doxy hates #include inside classes
 2020-08-17 10:58:49 +01:00
John Cupitt
cdcf63f8e5 fix regression in thumbnail of pyr tiff 
The new subifd pyramid thumbnail code broke the old page-based pyramid
detector.

Thanks tand826

See https://github.com/libvips/libvips/issues/1784
 2020-08-17 10:10:23 +01:00
John Cupitt
dfaabfc951 experiment with doxygen for C++ docs 2020-08-17 09:35:51 +01:00
John Cupitt
e4f1210d20 update wrapper script 
fixes "make check".
 2020-08-14 14:02:55 +01:00
John Cupitt
633abe7be8 add missing funcs to public C API 
The C API was missing vips_jpegload_source and vips_svgload_source.
Thanks to augustocdias.

See https://github.com/libvips/libvips/issues/1780
 2020-08-14 13:36:12 +01:00
John Cupitt
b981911f67 remove redefinition of typedefs 
We had this in a couple of places:

	typedef struct _A A;
	typedef struct _A A;

Some old gccs (eg. centos6) throw errors for this.

See https://github.com/libvips/libvips/issues/1774
 2020-08-13 12:51:56 +01:00
John Cupitt
fdded88cf7 start 8.10.1 
following the doc generation fix
 2020-08-09 14:39:37 +01:00
John Cupitt
603036a315 docs fix 
pandoc changed the name of their top-level section node
 2020-08-09 14:21:26 +01:00
John Cupitt
c2d217fcb1 put minimise support back into pdfload 2020-08-07 11:15:54 +01:00
John Cupitt
b40baec28b fix write ICC profile to webp 
ooops, a typo broke ICC profile write to webp 18 days ago

thanks augustocdias

see https://github.com/libvips/libvips/issues/1767
 2020-08-05 15:29:54 +01:00
John Cupitt
420daf892b fix typo 
see https://github.com/libvips/pyvips/issues/198#issuecomment-668789846

thanks Tremeschin
 2020-08-05 15:15:33 +01:00
Kyle Schwarz
b372fde637 Add parameter name for unused image 2020-08-02 11:04:10 -04:00
Kyle Schwarz
292dc9da4b Remove redundant part of comment 2020-08-02 10:20:44 -04:00
Kyle Schwarz
81920963b1 Remove cast in free() call 2020-08-02 10:19:47 -04:00
Kyle Schwarz
557bc5f6b4 Don't check g_signal_connect()'s return 2020-08-02 10:16:55 -04:00
Kyle Schwarz
fe815ff587 Add C++ bindings for new_from_memory_steal() 
new_from_memory_steal() will create a new image with the input
buffer and will "move" the data into the image. The buffer is then
managed by the image, and will be freed when it goes out of scope.
 2020-08-01 21:58:14 -04:00
John Cupitt
7a2b2f89a1
Merge pull request #1756 from libvips/heif-workaround 
try to work around some broken heic images
 2020-08-01 12:54:57 +01:00
John Cupitt
1099bd068c revise heic thumbnail workaround 2020-08-01 11:49:01 +01:00
John Cupitt
80abdce923 try to work around some broken heic images 
see https://github.com/libvips/libvips/issues/1574
 2020-07-31 17:41:23 +01:00
John Cupitt
95a221dd6e better dbg msg in spngload 2020-07-31 17:37:12 +01:00
John Cupitt
ba45c87b50 detect RLE overflow in radiance 
old-style radiance RLE could overflow harmlessly

see https://oss-fuzz.com/testcase-detail/4918518961930240
 2020-07-28 14:03:58 +01:00
John Cupitt
58b6d73a70 deprecate vips_popen() 
it didn't work well on win, and we no longer use it anyway
 2020-07-27 15:21:59 +01:00
John Cupitt
cb1634dd31 block fuzz data over 100kb 
Many codecs can take a huge amount of time attempting to read large
random objects. jpeg_read_header(), for example, can take ~10s on a 1mb
of random data.

Ignore fuzz objects over 100kb.

See https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24383
 2020-07-25 14:46:44 +01:00
John Cupitt
213533e03c better webp load sanity checking 
see d93d9bb43b (r40846309)
 2020-07-23 15:46:53 +01:00
John Cupitt
9a88b25aaa Merge branch 'master' of github.com:libvips/libvips 2020-07-23 15:42:04 +01:00
John Cupitt
17cddc196b improve pngload error messages too 
see https://github.com/libvips/libvips/issues/1578
 2020-07-23 15:41:20 +01:00
John Cupitt
70c0b36d4f better pngsave error message 
add a target name to png's "unable to write to target" message

see https://github.com/libvips/libvips/issues/1578
 2020-07-23 15:26:11 +01:00
John Cupitt
7c413f8872
Merge pull request #1727 from kleisauke/oss-fuzz-24230 
Fix undefined-shift in scanline_read_old
 2020-07-21 18:05:32 +01:00
John Cupitt
d203a3fb89 small comment improvements 2020-07-21 18:03:45 +01:00
John Cupitt
c4d093b01f
Merge pull request #1735 from lovell/perf-scrgb-to-rgb 
Performance: improve scRGB to sRGB conversion by ~8%
 2020-07-21 17:58:12 +01:00
John Cupitt
a6557eb94f
Merge pull request #1733 from lovell/perf-xyz2lab-clip 
Performance: safely improve XYZ to LAB conversion by ~12%
 2020-07-21 15:16:11 +01:00