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JS: Use getUnderlyingValue() a few places in VariableCapture

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This commit is contained in:
Asger F
2024-11-19 13:21:32 +01:00
parent d2daec4c66
commit 80a5a5909e
2 changed files with 10 additions and 8 deletions
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6
javascript/ql/lib/semmle/javascript/dataflow/internal/VariableCapture.qll
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@@ -8,7 +8,7 @@ module VariableCaptureConfig implements InputSig<js::DbLocation> {
private js::Function getLambdaFromVariable(js::LocalVariable variable) {
result.getVariable() = variable
or
result = variable.getAnAssignedExpr()
result = variable.getAnAssignedExpr().getUnderlyingValue()
or
exists(js::ClassDeclStmt cls |
result = cls.getConstructor().getBody() and
@@ -148,9 +148,11 @@ module VariableCaptureConfig implements InputSig<js::DbLocation> {
predicate hasAliasedAccess(Expr e) {
e = this
or
e.(js::Expr).getUnderlyingValue() = this
or
exists(js::LocalVariable variable |
this = getLambdaFromVariable(variable) and
e = variable.getAnAccess()
e.(js::Expr).getUnderlyingValue() = variable.getAnAccess()
)
}
}