Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: c28107072dbb85310d2f7fa07cc9f60131edb766
https://github.com/WebKit/WebKit/commit/c28107072dbb85310d2f7fa07cc9f60131edb766
Author: Mark Lam <[email protected]>
Date: 2024-10-16 (Wed, 16 Oct 2024)
Changed paths:
A JSTests/wasm/stress/try-table-malformed-catch-label.js
M Source/JavaScriptCore/wasm/WasmFunctionParser.h
Log Message:
-----------
The try_table catch targets should be validated against the control stack
size.
https://bugs.webkit.org/show_bug.cgi?id=281546
rdar://137600598
Reviewed by David Degazio.
This is needed for handling malformed Wasm payloads. This check was missed in
the implementation
of the new Wasm exception spec in 283954@main.
* JSTests/wasm/stress/try-table-malformed-catch-label.js: Added.
* Source/JavaScriptCore/wasm/WasmFunctionParser.h:
(JSC::Wasm::FunctionParser<Context>::parseExpression):
Canonical link: https://commits.webkit.org/285256@main
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