use LoadStoreStep for type-tracking promises

erik-krogh · erik-krogh · commit 8f45c8fe8336 · 2020-03-25T23:54:57.000+01:00
diff --git a/javascript/ql/src/semmle/javascript/Promises.qll b/javascript/ql/src/semmle/javascript/Promises.qll
@@ -176,7 +176,7 @@ module PromiseTypeTracking {
       summary = StoreStep(field) and
       step.store(pred, result, field)
       or
-      summary = LevelStep() and
+      summary = LoadStoreStep(field) and
       step.loadStore(pred, result, field)
     )
   }

Original file line number	Diff line number	Diff line change
`@@ -176,7 +176,7 @@ module PromiseTypeTracking {`
`176`	`176`	`summary = StoreStep(field) and`
`177`	`177`	`step.store(pred, result, field)`
`178`	`178`	`or`
`179`		`- summary = LevelStep() and`
	`179`	`+ summary = LoadStoreStep(field) and`
`180`	`180`	`step.loadStore(pred, result, field)`
`181`	`181`	`)`
`182`	`182`	`}`