diff options
| author | Chris Liddell <chris.liddell@artifex.com> | 2022-05-09 09:14:57 +0100 |
|---|---|---|
| committer | Chris Liddell <chris.liddell@artifex.com> | 2022-05-10 16:50:04 +0100 |
| commit | 7ce661931ee6a545deb0ff1053053e833d8b94b7 (patch) | |
| tree | a68e6aa3d543fbe6d284549183541d1430a9cc01 /jpeg/jdarith.c | |
| parent | 9e9a37f4ac097e2571a172b569edbda807179eb9 (diff) | |
| download | ghostpdl-7ce661931ee6a545deb0ff1053053e833d8b94b7.tar.gz | |
Update libjpeg to 9e
Bug 697186: Workaround JPEG lib bug.
Commit fix for overflow. Awaiting response from IJG.
Bug 697186: Tweak to previous JPEG fix.
Only clamp the DC coefficient. This shouldn't make a difference
in any real world cases, but is more correct.
Squash MSVC build warning.
Couple of compiler warnings in the libjpeg sources
Diffstat (limited to 'jpeg/jdarith.c')
| -rw-r--r-- | jpeg/jdarith.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/jpeg/jdarith.c b/jpeg/jdarith.c index 67363eb53..740020bad 100644 --- a/jpeg/jdarith.c +++ b/jpeg/jdarith.c @@ -1,7 +1,7 @@ /* * jdarith.c * - * Developed 1997-2019 by Guido Vollbeding. + * Developed 1997-2020 by Guido Vollbeding. * This file is part of the Independent JPEG Group's software. * For conditions of distribution and use, see the accompanying README file. * @@ -239,7 +239,7 @@ process_restart (j_decompress_ptr cinfo) */ METHODDEF(boolean) -decode_mcu_DC_first (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) +decode_mcu_DC_first (j_decompress_ptr cinfo, JBLOCKARRAY MCU_data) { arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; JBLOCKROW block; @@ -318,7 +318,7 @@ decode_mcu_DC_first (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) */ METHODDEF(boolean) -decode_mcu_AC_first (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) +decode_mcu_AC_first (j_decompress_ptr cinfo, JBLOCKARRAY MCU_data) { arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; JBLOCKROW block; @@ -400,7 +400,7 @@ decode_mcu_AC_first (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) */ METHODDEF(boolean) -decode_mcu_DC_refine (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) +decode_mcu_DC_refine (j_decompress_ptr cinfo, JBLOCKARRAY MCU_data) { arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; unsigned char *st; @@ -434,7 +434,7 @@ decode_mcu_DC_refine (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) */ METHODDEF(boolean) -decode_mcu_AC_refine (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) +decode_mcu_AC_refine (j_decompress_ptr cinfo, JBLOCKARRAY MCU_data) { arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; JBLOCKROW block; @@ -509,7 +509,7 @@ decode_mcu_AC_refine (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) */ METHODDEF(boolean) -decode_mcu (j_decompress_ptr cinfo, JBLOCKROW *MCU_data) +decode_mcu (j_decompress_ptr cinfo, JBLOCKARRAY MCU_data) { arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; jpeg_component_info * compptr; |