fix #1237 Calculate needed length in super constructor call

opensourceBIM · Oct 11, 2023 · dc74524 · dc74524
1 parent a1a7e95
commit dc74524
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/Shared/src/org/bimserver/shared/ByteBufferVirtualObject.java b/Shared/src/org/bimserver/shared/ByteBufferVirtualObject.java
@@ -50,14 +50,13 @@ public class ByteBufferVirtualObject extends AbstractByteBufferVirtualObject imp
  private Map<Integer, ByteBufferList> referencedBuffers;
 
  public ByteBufferVirtualObject(QueryContext reusable, EClass eClass, int capacity) {
- super(Math.max(capacity, 17)); // 17 bytes are always needed
+ super(Math.max(capacity, reusable.getPackageMetaData().getUnsettedLength(eClass) + 16)); // 16 bytes plus the class specific ones are always needed
  this.reusable = reusable;
  this.eClass = eClass;
  this.oid = reusable.getDatabaseInterface().newOid(eClass);
  this.uuid = reusable.getDatabaseInterface().newUuid();
 
  int unsettedLength = reusable.getPackageMetaData().getUnsettedLength(eClass);
- ensureCapacity(buffer.position(), 16 + unsettedLength);
  buffer.put(new byte[unsettedLength]);
  buffer.putLong(this.uuid.getMostSignificantBits());
  buffer.putLong(this.uuid.getLeastSignificantBits());