Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: fd8940ddb7da8cfa3ec29501fe092eeb40a4ed6a
https://github.com/WebKit/WebKit/commit/fd8940ddb7da8cfa3ec29501fe092eeb40a4ed6a
Author: Yusuke Suzuki <ysuz...@apple.com>
Date: 2025-05-12 (Mon, 12 May 2025)
Changed paths:
A JSTests/stress/uint8array-base64-bad-char-decode.js
M Source/WTF/wtf/simdutf/simdutf_impl.cpp.h
M Source/WTF/wtf/simdutf/simdutf_impl.h
M Source/WTF/wtf/text/Base64.cpp
Log Message:
-----------
[JSC] Uint8Array.prototype.setFromBase64 doesn't work correctly in Ubuntu
build
https://bugs.webkit.org/show_bug.cgi?id=290829
rdar://148546882
Reviewed by Yijia Huang.
Compared to the ECMAScript spec's behavior SIMDUTF library had a difference
that it does not fill the decoded buffer with some results when the input has
bad characters. New option is added to the library, thus this patch
upgrades SIMDUTF and use this new option to fix the issue.
* JSTests/stress/uint8array-base64-bad-char-decode.js: Added.
(shouldBe):
(shouldBeArray):
* Source/WTF/wtf/simdutf/simdutf_impl.cpp.h:
(simdutf::scalar::memcpy_atomic_read):
(simdutf::scalar::memcpy_atomic_write):
(simdutf::rvv::rvv_count_valid_utf8):
(simdutf::rvv::rvv_convert_utf32_to_utf16_with_errors):
(simdutf::rvv::rvv_utf8_to_common):
* Source/WTF/wtf/simdutf/simdutf_impl.h:
* Source/WTF/wtf/text/Base64.cpp:
(WTF::fromBase64Impl):
Canonical link: https://commits.webkit.org/294827@main
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