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| author | Gaming4JC <g4jc@hyperbola.info> | 2019-06-09 17:20:09 -0400 |
|---|---|---|
| committer | Gaming4JC <g4jc@hyperbola.info> | 2019-07-18 22:38:37 -0400 |
| commit | c1ba97eeae3171fb96283583c33f0238cedacab6 (patch) | |
| tree | 92709b6e1c70d7e4594c68d9f73ae297d6f6dc67 /js/src/frontend/Parser.cpp | |
| parent | 0f5f3c30490741c3053627de4fd5a27964c9953c (diff) | |
| download | uxp-c1ba97eeae3171fb96283583c33f0238cedacab6.tar.gz | |
1340089 - Check the binding name in comprehensionFor.
Diffstat (limited to 'js/src/frontend/Parser.cpp')
| -rw-r--r-- | js/src/frontend/Parser.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/js/src/frontend/Parser.cpp b/js/src/frontend/Parser.cpp index 322f428e51..fc4b0e9656 100644 --- a/js/src/frontend/Parser.cpp +++ b/js/src/frontend/Parser.cpp @@ -8101,6 +8101,8 @@ Parser<ParseHandler>::comprehensionFor(GeneratorKind comprehensionKind) MUST_MATCH_TOKEN_FUNC(TokenKindIsPossibleIdentifier, JSMSG_NO_VARIABLE_NAME); RootedPropertyName name(context, bindingIdentifier(YieldIsKeyword)); + if (!name) + return null(); if (name == context->names().let) { error(JSMSG_LET_COMP_BINDING); return null(); |