C++: Fix join-order problem in clearsContent

2025-12-23 04:06:37 +01:00 · 2023-06-27 11:59:26 +02:00
parent 54632cd474
commit 2628552ef4
1 changed files with 3 additions and 1 deletions
--- a/cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowPrivate.qll
+++ b/cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowPrivate.qll
@@ -786,7 +786,9 @@ predicate clearsContent(Node n, Content c) {
    )
    or
    forex(PostUpdateNode pun, Content d |
-      d.impliesClearOf(c) and storeStepImpl(_, d, pun, true) and pun.getPreUpdateNode() = n
+      pragma[only_bind_into](d).impliesClearOf(pragma[only_bind_into](c)) and
+      storeStepImpl(_, d, pun, true) and
+      pun.getPreUpdateNode() = n
    |
      c.getIndirectionIndex() = d.getIndirectionIndex()
    )