784d4d47e9
Fix breakage of 2fa0fc61f2 ( #970 )
2017-07-29 17:51:10 +02:00
2fa0fc61f2
imagetopnm(): make sure the alpha component has same dimension as other components to avoid read heap buffer overflow ( #970 )
2017-07-29 17:28:55 +02:00
db9ef99f6d
opj_t1_decode_cblk(): avoid undefined shift behaviour. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2487 . Credit to OSS Fuzz
2017-07-29 16:34:35 +02:00
f6551f822f
opj_t1_clbl_decode_processor(): avoid undefined behaviour if roishift >= 31. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2506 . Credit to OSS Fuzz
2017-07-29 16:29:11 +02:00
9906fbf737
Avoid assertion in opj_j2k_merge_ppt() in case premature EOC is encountered in opj_j2k_read_tile_header(). Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2785 . Credit to OSS Fuzz
2017-07-29 16:22:36 +02:00
71b4f5b124
opj_pi_next_pcrl(): avoid undefined shift behaviour. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2787 . Credit to OSS Fuzz
2017-07-29 15:52:11 +02:00
d6654d906c
opj_int_ceildiv(): fix int32 overflow. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2494 . Credit to OSS Fuzz
2017-07-28 22:15:47 +02:00
361c4506fd
opj_tcd_dc_level_shift_decode(): avoid int overflow. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2516 . Credit to OSS Fuzz
2017-07-28 22:06:26 +02:00
7bdbe490cb
Fix null pointer dereference in opj_jp2_apply_pclr(). Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2558 . Credit to OSS Fuzz
2017-07-28 21:55:22 +02:00
16aeb9282f
Fix null pointer dereference in opj_j2k_add_mct() ( #895 )
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Fixes openjeg-crashes-2017-07-27/issue879-poc1.j2k of #895
2017-07-28 21:39:30 +02:00
c5bf5ef4d6
Avoid use-after-free when a MCT marker is found after a MCC one ( #895 )
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Fixes openjeg-crashes-2017-07-27/issue880-poc2.j2k of #895
2017-07-28 21:29:55 +02:00
e03e947466
Avoid undefined shift behaviour if bit depth == 32 ( #895 )
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Fixes openjeg-crashes-2017-07-27/id:000000,sig:11,src:003798,op:ext_AO,pos:128.jp2
2017-07-27 22:29:17 +02:00
820fcfe8bb
opj_j2k_update_image_data / opj_tcd_update_tile_data: fix unaligned load/store ( #895 )
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When components don't have the same width, unaligned load/store are possible.
Fixes openjeg-crashes-2017-07-27/id:000000,sig:11,src:001342,op:flip4,pos:162.jp2 of #895
2017-07-27 19:35:35 +02:00
6c4e5bacb9
opj_pi_next_rpcl / opj_pi_next_pcrl / opj_pi_next_cprl: avoid int overflow ( #895 )
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Fixes int overflow on openjeg-crashes-2017-07-27/id:000000,sig:08,src:000879,op:flip2,pos:128.jp2
2017-07-27 19:22:14 +02:00
178194c093
opj_jp2_check_color(): replace assertion regarding mtyp by runtime check ( #672 , #895 )
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Fixes test case openjeg-crashes-2017-07-27/id:000000,sig:06,src:000001,op:flip1,pos:808.jp2
of #895
2017-07-27 18:52:35 +02:00
d6fa300997
Avoids undefined shift behaviour in m_dc_level_shift computation
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Fixes warning found on clusterfuzz-testcase-minimized-5146316340461568
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2495
Credit to OSS Fuzz
2017-07-27 18:10:03 +02:00
a88cbb6a0b
Fix various undefined shift behaviour in pi.c
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Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2496
Credit to OSS Fuzz
2017-07-26 22:53:59 +02:00
6c5fe9407b
Avoid potential undefined shift behaviour in opj_bio_read() from opj_t2_read_packet_header()
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Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=2485
Credit to OSS Fuzz
2017-07-26 22:22:44 +02:00
dbf527bf2a
Merge pull request #800 from rouault/tier1_optimizations_multithreading_pterm_check
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Implement predictive termination check
2017-07-26 22:05:32 +02:00
94c4b7300c
T1 decoder: check code stream errors when predictable termination is enabled and emit a warning when errors are found
2017-07-26 21:43:32 +02:00
5e795d90a1
Spelling fixes (patch by ka7, #890 , rebased on top of master)
2017-07-26 21:06:38 +02:00
2be20ce7d9
Reformat src/bin/wx/OPJViewer/source/OPJThreads.cpp src/bin/wx/OPJViewer/source/imagjpeg2000.cpp wrapping/java/openjp2/JavaOpenJPEG.c
2017-07-26 21:04:01 +02:00
94cc97c58a
opj_decompress: fix null pointer dereference on comps[].data on id_000167,sig_11,src_006079,op_havoc,rep_4 ( #939 )
2017-07-26 20:13:09 +02:00
8d2e69e37d
Fix assertion / memory leak in opj_j2k_merge_ppt() on corrupted images ( #939 )
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Fixes issue on id:000020,sig:06,src:001958,op:flip4,pos:149 that has two
SOT markers for the same tile with the same tile part number, causing
opj_j2k_merge_ppt() to be called several times.
2017-07-26 19:49:38 +02:00
5c5319984b
Avoid division by zero in opj_pi_next_rpcl, opj_pi_next_pcrl, opj_pi_next_cprl ( #938 )
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Fixes crash on id_000004,sig_06,src_000679,op_arith8,pos_49,val_-17
2017-07-26 18:05:56 +02:00
80818c39f5
Avoid index out of bounds access to pi->include[] ( #938 )
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Fix id:000098,sig:11,src:005411,op:havoc,rep:2 test case
2017-07-26 12:50:51 +02:00
d27ccf01c6
Avoid division by zero in opj_pi_next_rpcl, opj_pi_next_pcrl and opj_pi_next_cprl ( #938 )
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Fixes issues with id:000026,sig:08,src:002419,op:int32,pos:60,val:+32 and
id:000019,sig:08,src:001098,op:flip1,pos:49
2017-07-26 11:32:41 +02:00
39e962a0ca
Merge pull request #969 from jeroen/staticlibs
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install static libraries
2017-07-13 13:33:21 +02:00
90ced71601
install static libraries
2017-07-13 11:34:15 +02:00
60f8ddf577
Comment fix
2017-07-06 12:11:37 +02:00
a38c4496b6
Remove unused m_DA_x0, m_DA_y0, m_DA_x1, m_DA_y1 members from opj_j2k_dec structure
2017-07-05 21:33:42 +02:00
1a8eac6a90
Add tests/fuzzers for OSS Fuzz ( #965 )
2017-07-03 15:42:35 +02:00
c308de39ed
opj_j2k_read_header_procedure(): validate marker size to avoid excessive memory allocation attempt
2017-07-03 14:33:57 +02:00
5736b1a368
Merge pull request #954 from jeroen/static
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build both shared and static library
2017-07-03 12:03:29 +02:00
ecbfcbc276
Merge pull request #964 from rouault/remove_useless_knownfailures
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Remove useless knownfailures (since LAZY encoding is fixed)
2017-07-01 13:51:52 +02:00
e673c8bd4d
Merge pull request #963 from rouault/travis_avx2
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Enable AVX2 at runtime on Travis-CI and AppVeyor
2017-07-01 12:54:39 +02:00
b9923764da
Add tools/travis-ci/knownfailures-Ubuntu14.04-clang3.8.0-x86_64-Release-3rdP.txt (copied from knownfailures-Ubuntu12.04-clang3.9.0-x86_64-Release-3rdP.txt)
2017-07-01 10:00:57 +02:00
f194ff32ac
appveyor.yml: add a /arch:AVX2 config on Windows
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Try running the tests if the CPU supports AVX2.
2017-07-01 10:00:57 +02:00
96d757cb8e
Remove useless knownfailures (since LAZY encoding is fixed)
2017-07-01 04:24:46 +02:00
69a001819c
.travis.yml: try to run tests in -mavx2 mode if the CPU supports it
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And modify settings so as to hae a AVX2 compatible CPU
2017-07-01 02:14:27 +02:00
8fa405ee15
IDWT 5x3: fix bug in AVX2 implementation ( #953 , #957 )
2017-06-30 00:03:05 +02:00
6239ed7be4
INSTALL.md: add section discussing how to enable CPU specific optimizations
2017-06-26 13:13:26 +02:00
533fa2fdee
Merge pull request #957 from rouault/idwt_53_improvements
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IDWT 5x3 single-pass lifting and SSE2/AVX2 implementation
2017-06-26 12:45:34 +02:00
6026786069
Style fix
2017-06-21 13:20:35 +02:00
93aca84731
Fix mingw related warnings
2017-06-21 12:54:40 +02:00
cdd3e83bae
Fix clang warning about extraneous parentheses
2017-06-21 12:49:01 +02:00
4fe7620d4a
.travis.yml: add a configuration to test compilation of AVX2 (but disable tests since Travis doesn't have AVX2 compatible machines)
2017-06-21 12:41:56 +02:00
fd0dc535ad
IDWT 5x3: generalize SSE2 version for AVX2
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Thanks to our macros that abstract SSE use, the functions can use
AVX2 when available (at compile time)
This brings an extra 23% speed improvement on bench_dwt in 64bit builds
with AVX2 compared to SSE2.
2017-06-21 12:12:58 +02:00
f6e3475cc9
dwt.c: small cleanup
2017-06-21 01:07:56 +02:00
f06cfadef8
Enable __SSE__ / __SSE2__ with Visual Studio
2017-06-20 18:24:21 +02:00
Even Rouault
Even Rouault
Jeroen