diff options
Diffstat (limited to 'js/src/frontend')
| -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 322f428e5..fc4b0e965 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(); |