This change adds -fbounds-safety annotations to several pointers in the
`dec` directory. These annotations resolve errors and warnings that
arose from interactions with annotated functions in `utils`.
Bug: 465196207
Change-Id: I89554b85b19cd068c619c3ed2a31c36eb93d552a
`WebPIoInitFromOptions()` doesn't distinguish between `MODE_YUV` and
`MODE_YUVA`, only RGB vs YUV. Removing this check also removes a
confusing mix up between `MODE_YUV` and `MODE_YUVA` in the conditional.
Change-Id: Id46b21785433aded733ad914941398b0bd5d6b8f
Change memcpy|memset|memchr to unsafe variants
Add WEBP_ASSUME_UNSAFE_INDEXABLE_ABI to relevant files. I've also added
it to lossless.h, yuv.h, and decode.h as they're all imported by code in
dec, which will have -fbounds-safety annotations.
Bug: 432511225
Change-Id: I3011a0a56633b8437ead31607c7ac5f6311fa846
(Debian clang-format version 19.1.7 (3+build4)) with `--style=Google`.
Manual changes:
* clang-format disabled around macros with stringification (mostly
assembly)
* some inline assembly strings were adjusted to avoid awkward line
breaks
* trailing commas, `//` or suffixes (`ull`) added to help array
formatting
* thread_utils.c: parameter comments were changed to the more common
/*...=*/ style to improve formatting
The automatically generated code under swig/ was skipped.
Bug: 433996651
Change-Id: Iea3f24160d78d2a2653971cdf13fa932e47ff1b3
Semi-automatically taking the the misc-include-cleaner warnings
by clang-tidy and fixing files to be self-contained.
Change-Id: Iaaa2b2ec9d6dcce547fa5cb6b4f056dfc8c781ff
This is a follow up to:
ee8e8c62 Fix member naming for VP8LHistogram
This better matches Google style and clears some clang-tidy warnings.
This is the final change in this set. It is rather large due to the
shared dependencies between dec/enc.
Change-Id: I89de06b5653ae0bb627f904fa6060334831f7e3b
promote out_width to size_t before multiplying
src/dec/io_dec.c:301:30: runtime error: signed integer overflow: 2 *
1224167500 cannot be represented in type 'int'
#0 0x55fd9e8de2bd in InitYUVRescaler src/dec/io_dec.c:301:30
#1 0x55fd9e8de2bd in CustomSetup src/dec/io_dec.c:571:54
Bug: chromium:1196850
Change-Id: I70d0aac1b5eef163a3f353b721fb9ab561e02040
with large sizes the intermediate calculations may exceed 32-bits
src/dec/io_dec.c:491:17: runtime error: signed integer overflow: 3 *
788529152 cannot be represented in type 'int'
#0 0x557a3ad972b2 in InitRGBRescaler src/dec/io_dec.c:491:17
#1 0x557a3ad972b2 in CustomSetup src/dec/io_dec.c:563:29
Bug: chromium:1196850
Change-Id: Iaf2e8a6de9481dfea31dcd7fccb2d4eca767bddf
The offset *can* be negative, but the sanitizer reports strange
address behaviour when row_offset is unsigned size_t.
For safety, use int64_t instead (probably overkill. int32_t is probably ok).
Change-Id: I1bd424bfdb5447b3839f40679581d6bdea075320
this avoids duplicates between these trees and dsp/, e.g., enc/tree.c,
dec/tree.c, making pulling the whole library source tree into one target
possible
BUG=webp:279
Change-Id: I060a614833c7c24ddd37bf641702ae6a5eef1775