Fixed potential null pointer in TypeResolver (#552)

Fraunhofer-AISEC · Sep 2, 2021 · e27042d · e27042d
1 parent 1cc96bc
commit e27042d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cpg-library/src/main/java/de/fraunhofer/aisec/cpg/passes/TypeResolver.java b/cpg-library/src/main/java/de/fraunhofer/aisec/cpg/passes/TypeResolver.java
@@ -248,7 +248,7 @@ public void ensureUniqueType(Node node) {
         types = typeState.keySet();
       } else {
         Type root = oldType.getRoot();
-        types = typeState.get(root);
+        types = typeState.computeIfAbsent(root, x -> new ArrayList<>());
       }
 
       updateType(node, types);