Merge pull request #85 from stg-tud/fix/object-type-lookup

Fix off-by-one error in ObjectType to ID mapping
stg-tud · Apr 1, 2021 · dda4a09 · dda4a09
2 parents bc2e9bf + 2c40fd8
commit dda4a09
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/OPAL/br/src/main/scala/org/opalj/br/Type.scala b/OPAL/br/src/main/scala/org/opalj/br/Type.scala
@@ -1060,8 +1060,8 @@ object ObjectType {
     @volatile private[this] var objectTypes: Array[ObjectType] = new Array[ObjectType](0)
 
     private[this] def updateObjectTypes(): Unit = {
-        if (nextId.get >= objectTypes.length) {
-            val newObjectTypes = JArrays.copyOf(this.objectTypes, nextId.get + 1)
+        if (nextId.get > objectTypes.length) {
+            val newObjectTypes = JArrays.copyOf(this.objectTypes, nextId.get)
             cacheRWLock.readLock().lock()
             try {
                 cache.values.forEach { wot ⇒