Update ruby/ql/lib/codeql/ruby/frameworks/rack/internal/App.qll

alexrford · asgerf · web-flow · commit af1ca7fec74d · 2023-06-13T12:37:31.000+01:00
Co-authored-by: Asger F &lt;asgerf@github.com&gt;
diff --git a/ruby/ql/lib/codeql/ruby/frameworks/rack/internal/App.qll b/ruby/ql/lib/codeql/ruby/frameworks/rack/internal/App.qll
@@ -14,7 +14,7 @@ private class CallMethodNode extends DataFlow::MethodNode {
 
 private DataFlow::LocalSourceNode trackRackResponse(TypeBackTracker t, CallMethodNode call) {
   t.start() and
-  result = call.getAReturnNode()
+  result = call.getAReturnNode().getALocalSource()
   or
   exists(TypeBackTracker t2 | result = trackRackResponse(t2, call).backtrack(t2, t))
 }

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ private class CallMethodNode extends DataFlow::MethodNode {`
`14`	`14`
`15`	`15`	`private DataFlow::LocalSourceNode trackRackResponse(TypeBackTracker t, CallMethodNode call) {`
`16`	`16`	`t.start() and`
`17`		`- result = call.getAReturnNode()`
	`17`	`+ result = call.getAReturnNode().getALocalSource()`
`18`	`18`	`or`
`19`	`19`	`exists(TypeBackTracker t2 \| result = trackRackResponse(t2, call).backtrack(t2, t))`
`20`	`20`	`}`