Bug 234215
| Summary: | SharedBufferBuilder copy constructor should not take reference of original FragmentedSharedBuffer | ||
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| Product: | WebKit | Reporter: | Jean-Yves Avenard [:jya] <jean-yves.avenard> |
| Component: | WebCore Misc. | Assignee: | Jean-Yves Avenard [:jya] <jean-yves.avenard> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| See Also: |
https://bugs.webkit.org/show_bug.cgi?id=224092 https://bugs.webkit.org/show_bug.cgi?id=233511 |
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| Bug Depends on: | 233442 | ||
| Bug Blocks: | |||
Jean-Yves Avenard [:jya]
Bug 233442 introduced SharedBufferBuilder ; the aim was to guarantee immutability of a SharedBuffer once created.
As such, copying a SharedBufferBuilder doesn't make much sense or it should make a copy of the underlying SharedBuffer before copying.
This paradigm isn't enforceable due to how ScriptBufferSourceProvider is using a ScriptBuffer which itself contains a SharedBufferBuilder
A ScriptBuffer is a wrapper around a SharedBuffer, designed to makes it clearer what type of data it's dealing with.
We should remove the need for copying a SharedBufferBuilder, or have ScriptBufferSourceProvider::m_scriptBuffer itself made immutable (which is prevented by ServiceWorkerGlobalScope::didSaveScriptsToDisk)
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/86699446>
Jean-Yves Avenard [:jya]
Pull request: https://github.com/WebKit/WebKit/pull/48996
EWS
Committed 298327@main (a3cfbbbccbd8): <https://commits.webkit.org/298327@main>
Reviewed commits have been landed. Closing PR #48996 and removing active labels.