C#: Cleaup expanded assignments from the dispatch logic.

2026-04-22 23:35:14 +02:00 · 2026-03-20 12:42:30 +01:00
parent 2a78183238
commit e2afb000b2
1 changed files with 3 additions and 5 deletions
--- a/csharp/ql/lib/semmle/code/csharp/dispatch/Dispatch.qll
+++ b/csharp/ql/lib/semmle/code/csharp/dispatch/Dispatch.qll
@@ -202,11 +202,9 @@ private module Internal {
  private predicate isPotentialEventCall(
    AssignArithmeticOperation aao, DynamicMemberAccess dma, string name
  ) {
-    exists(DynamicOperatorCall doc, AssignExpr ae |
-      ae = aao.getExpandedAssignment() and
-      dma = ae.getLValue() and
-      doc = ae.getRValue()
-    |
+    aao instanceof DynamicOperatorCall and
+    dma = aao.getLeftOperand() and
+    (
      aao instanceof AssignAddExpr and
      name = "add_" + dma.getLateBoundTargetName()
      or