| Summary: | Function evaluation with special characters as params | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | isol2 |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW --- | ||
| Severity: | Normal | CC: | fpizlo, ysuzuki |
| Priority: | P2 | ||
| Version: | Safari 11 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Hi everyone, I found this inconsistency in JSC when it try to parsing the HTML comment block as param, but I don't know if this behavior is expected by others engines. This param was generated by a fuzzer. Version: 235121 OS: Ubuntu 16.04 x64 Steps to reproduce: let a = Function("<!--", "print(1+1)") a() let b = Function("<!--", "<!--", "print(1+1)") b() Actual result: SyntaxError: Unexpected token '}'. Expected a parameter pattern or a ')' in parameter list. Expected result: 2 2 V8, Chakra and SpiderMonkey works as expected. cinfuzz