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| author | Linus Groh <mail@linusgroh.de> | 2020-05-22 17:34:52 +0100 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2020-05-23 00:02:13 +0200 |
| commit | 6a4280e6e52533a9fc242826dacd91c1c43142c8 (patch) | |
| tree | 7b94d9701e2d98035964b6e7b9254270b78e6cea /Libraries/LibJS/Runtime | |
| parent | a3e4dfdf9859a9b955bf4728328f740a47de5851 (diff) | |
| download | serenity-6a4280e6e52533a9fc242826dacd91c1c43142c8.zip | |
LibJS: Treat missing arg in Array.prototype.{indexOf,lastIndexOf}() as undefined
Diffstat (limited to 'Libraries/LibJS/Runtime')
| -rw-r--r-- | Libraries/LibJS/Runtime/ArrayPrototype.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Libraries/LibJS/Runtime/ArrayPrototype.cpp b/Libraries/LibJS/Runtime/ArrayPrototype.cpp index ecd14217c1..edfa930ed2 100644 --- a/Libraries/LibJS/Runtime/ArrayPrototype.cpp +++ b/Libraries/LibJS/Runtime/ArrayPrototype.cpp @@ -357,7 +357,7 @@ Value ArrayPrototype::index_of(Interpreter& interpreter) return {}; i32 array_size = static_cast<i32>(array->elements().size()); - if (interpreter.argument_count() == 0 || array_size == 0) + if (array_size == 0) return Value(-1); i32 from_index = 0; @@ -411,7 +411,7 @@ Value ArrayPrototype::last_index_of(Interpreter& interpreter) return {}; i32 array_size = static_cast<i32>(array->elements().size()); - if (interpreter.argument_count() == 0 || array_size == 0) + if (array_size == 0) return Value(-1); i32 from_index = 0; |