Add local flow step for parenthesized expressions

2026-02-20 08:53:49 +01:00 · 2021-02-04 13:49:55 +01:00
parent f8cca01e6f
commit a998879897
2 changed files with 8 additions and 0 deletions
--- a/ql/src/codeql_ruby/dataflow/internal/DataFlowPrivate.qll
+++ b/ql/src/codeql_ruby/dataflow/internal/DataFlowPrivate.qll
@@ -124,6 +124,9 @@ private module Cached {
    exists(Ssa::Definition def | LocalFlow::localSsaFlowStep(def, nodeFrom, nodeTo))
    or
    nodeFrom.asExpr() = nodeTo.asExpr().(CfgNodes::ExprNodes::AssignExprCfgNode).getRhs()
+    or
+    nodeFrom.asExpr() =
+      nodeTo.asExpr().(CfgNodes::ExprNodes::ParenthesizedExprCfgNode).getLastExpr()
  }

  cached