Bug 161508
| Summary: | GlobalFuncProtoSetterFunctor sometimes fails to get caller frame | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Chris Dumez <cdumez> |
| Component: | JavaScriptCore | Assignee: | Chris Dumez <cdumez> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Normal | CC: | ggaren, mark.lam |
| Priority: | P2 | ||
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Chris Dumez
GlobalFuncProtoSetterFunctor sometimes fails to get caller frame.
It skips the first frame, then there is no more frame so m_allowsAccess does not get initialized.
Happens during:
JSTests/stress/proxy-json-path.js
Found after landing patch for Bug 161455 because it started throwing a TypeError when trying to set __proto__ instead of merely ignoring the call.
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Mark Lam
Sending back to Chris since he'll be looking into this.
Chris Dumez
Dropped this code in Bug 161455.
*** This bug has been marked as a duplicate of bug 161455 ***