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Merge pull request #2394 from esbena/js/support-getDerivedFromError

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Approved by max-schaefer
This commit is contained in:
semmle-qlci
2019-11-22 07:45:45 +00:00
committed by GitHub
parent 2c623372b6 edb94db6ef
commit 62859d140d
3 changed files with 20 additions and 1 deletions
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7
javascript/ql/src/semmle/javascript/frameworks/React.qll
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@@ -136,7 +136,12 @@ abstract class ReactComponent extends ASTNode {
result = arg0
)
or
result.flowsToExpr(getStaticMethod("getDerivedStateFromProps").getAReturnedExpr())
exists(string staticMember |
staticMember = "getDerivedStateFromProps" or
staticMember = "getDerivedStateFromError"
|
result.flowsToExpr(getStaticMethod(staticMember).getAReturnedExpr())
)
or
// shouldComponentUpdate: (nextProps, nextState)
result = DataFlow::parameterNode(getInstanceMethod("shouldComponentUpdate").getParameter(1))