Add a check to protect from an NPE

arkanovicz · Apr 25, 2022 · 040a194 · 040a194
1 parent eee4b84
commit 040a194
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/modality-core/src/main/java/com/republicate/modality/impl/ReverseEngineer.java b/modality-core/src/main/java/com/republicate/modality/impl/ReverseEngineer.java
@@ -314,6 +314,10 @@ public List<String> describeEnum(Entity entity, String column) throws SQLExcepti
      */
     private List<String> sortColumns(List<String> ordered, List<String> unordered, List<String> target)
     {
+        if (ordered.size() != unordered.size() || ordered.size() != target.size())
+        {
+            throw new ConfigurationException("FK/PK cardinality inconsistency");
+        }
         if(ordered.size() == 1)
         {
             return target;