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Merge pull request #2690 from erik-krogh/MoreEvents2

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Approved by asgerf
This commit is contained in:
semmle-qlci
2020-01-24 14:47:04 +00:00
committed by GitHub
parent 5a2dfd40af 8492f6031f
commit b3eada829a
1 changed files with 1 additions and 12 deletions
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13
javascript/ql/src/semmle/javascript/frameworks/NodeJSLib.qll
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@@ -919,17 +919,6 @@ module NodeJSLib {
this.getASuperClassNode().getALocalSource() = getAnEventEmitterImport() or this.getASuperClassNode().getALocalSource() = getAnEventEmitterImport() or
this.getADirectSuperClass() instanceof EventEmitterSubClass this.getADirectSuperClass() instanceof EventEmitterSubClass
} }
private DataFlow::SourceNode ref(DataFlow::TypeTracker t) {
t.start() and result = this
or
exists (DataFlow::TypeTracker t2 | result = ref(t2).track(t2, t))
}
/**
* Gets a reference to this class.
*/
DataFlow::SourceNode ref() { result = ref(DataFlow::TypeTracker::end()) }
} }
/** /**
@@ -939,7 +928,7 @@ module NodeJSLib {
*/ */
private class CustomEventEmitter extends NodeJSEventEmitter { private class CustomEventEmitter extends NodeJSEventEmitter {
CustomEventEmitter() { CustomEventEmitter() {
this = any(EventEmitterSubClass clazz).ref().getAnInstantiation() this = any(EventEmitterSubClass clazz).getAClassReference().getAnInstantiation()
} }
} }