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author | Sebastian Rasmussen <sebras@gmail.com> | 2021-06-24 21:32:28 +0200 |
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committer | Sebastian Rasmussen <sebras@gmail.com> | 2021-06-25 12:30:30 +0200 |
commit | ec55f7888d69a49725afdb5d4eb56130559cabf9 (patch) | |
tree | 42144d32837947e98f21f8375397f28639763c6f /jpeg/change.log | |
parent | 8d4f4b5e1ab9417e2e3a72b800414eceb5eb6f25 (diff) | |
download | ghostpdl-ec55f7888d69a49725afdb5d4eb56130559cabf9.tar.gz |
Update libjpeg to 9d
Plus re-applying:
Bug 697186: Workaround JPEG lib bug.
8dcec8cc076a0cf8350ca7a6ec1d3136812e2a24
Bug 697186: Tweak to previous JPEG fix.
dc62c90930512f4b571f68c9110022b234cbd411
Squash MSVC build warning.
8d4f4b5e1ab9417e2e3a72b800414eceb5eb6f25
Diffstat (limited to 'jpeg/change.log')
-rw-r--r-- | jpeg/change.log | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/jpeg/change.log b/jpeg/change.log index 674a558a7..ed8ec6afc 100644 --- a/jpeg/change.log +++ b/jpeg/change.log @@ -1,6 +1,55 @@ CHANGE LOG for Independent JPEG Group's JPEG software +Version 9d 12-Jan-2020 +----------------------- + +Optimize the optimal Huffman code table generation to produce +slightly smaller files. Thank to John Korejwa for suggestion. +Note: Requires rebuild of testimgp.jpg. + +Decoding Huffman: Use default tables if tables are not defined. +Thank to Simone Azzalin for report (Motion JPEG), +and to Martin Strunz for hint. + +Add sanity check in optimal Huffman code table generation. +Thank to Adam Farley for suggestion. + +rdtarga.c: use read_byte(), with EOF check, instead of getc() +in read_*_pixel(). +Thank to Chijin Zhou for cjpeg potential vulnerability report. + +jmemnobs.c: respect the max_memory_to_use setting in +jpeg_mem_available() computation. Thank to Sheng Shu and +Dongdong She for djpeg potential vulnerability report. + +jdarith.c, jdhuff.c: avoid left shift of negative value +compiler warning in decode_mcu_AC_refine(). +Thank to Indu Bhagat for suggestion. + +Add x64 (64-bit) platform support, avoid compiler warnings. +Thank to Jonathan Potter, Feiyun Wang, and Sheng Shu for suggestion. + +Adjust libjpeg version specification for pkg-config file. +Thank to Chen Chen for suggestion. + +Restore GIF read and write support from libjpeg version 6a. +Thank to Wolfgang Werner (W.W.) Heinz for suggestion. + +Improve consistency in raw (downsampled) image data processing mode. +Thank to Zhongyuan Zhou for hint. + +Avoid out of bounds array read (AC derived table pointers) +in start pass in jdhuff.c. Thank to Peng Li for report. + +Improve code sanity (jdhuff.c). +Thank to Reza Mirzazade farkhani for reports. + +Add jpegtran -drop option; add options to the crop extension and wipe +to fill the extra area with content from the source image region, +instead of gray out. + + Version 9c 14-Jan-2018 ----------------------- |