834acad825
fix << on signed int warnings
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<< on a negative number is undefined behaviour in C, and will trigger
fuzzer warnings.
2019-08-02 05:35:18 +01:00
af0dc5265f
use glib's b64 encode/decode, if available
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see https://github.com/libvips/libvips/issues/1263
2019-03-20 13:51:41 +00:00
d7f9ad8b41
improve base64 encode
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- better data source too large check
- could write up to three bytes too far in worst case
- remove dead base64.h
- add an assert for overflow
see https://github.com/libvips/libvips/issues/1263
2019-03-20 12:50:44 +00:00
7b64246af2
fix a couple of issues with huge profiles
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The base64 encode limit was 1MB, but some huge profiles can get over
that, so it's now 10MB.
transform_save_string_blob() was incorrectly setting a refstring not a
blob as an error fallback, potentially leaving a dangling pointer.
Thanks Jaume!
See https://github.com/jcupitt/libvips/issues/666
2017-05-26 09:04:15 +01:00
881f340610
increase size limit for b64 encoded-data
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we had 1 mb limit, but some large cmyk profiles can bust through that,
up it to 10mb
2016-09-04 06:12:35 +01:00
89509337d1
fix segv for length 0 blob print
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"vipsheader -f icc-profile-data" could segv for zero-length blob
2016-09-04 06:01:11 +01:00
dac05244f8
fix crash with empty blob metadata
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a blob metadata item with length 0 triggered a segv
2016-09-04 05:39:44 +01:00
01025328da
fix some cppcheck warnings
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try:
$ cppcheck -f --enable=warning,performance,portability -j4 . 2> err.txt
there are still some left, see:
see https://github.com/jcupitt/libvips/issues/331
2015-09-28 22:01:15 +01:00
baf78fc04a
oops, fix base64 encode/decode padding
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we were adding up to two bytes of null to the end of base64-encoded
binary data due to a signed/unsigned mixup
add a test for this, plus a test for vips file format
2015-05-31 18:17:26 +01:00
8956ba536b
fix some cppcheck warnings
2013-05-01 18:46:15 +01:00
162d71de08
Update Free Software Foundation address in one more file
2013-03-17 16:08:24 -04:00
9599b5dc92
remove RCS tag
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thanks testn
2013-01-15 22:14:24 +00:00
ae8faf6597
remove dmalloc support
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we never used it and valgrind etc. is better anyway
2011-09-23 17:12:47 +01:00
842d2e1b16
more more stuff to vips_
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window, memory, buffer, b64 all moved to the vips_ namespace
2011-03-25 14:01:12 +00:00
17c5ab4383
remove im_binfile
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im_binfile is now folded into image.c
2011-02-28 18:00:03 +00:00
4e76695e19
merge gtkdoc branch
2009-08-16 15:00:08 +00:00
John Cupitt
Benjamin Gilbert