From 21aa91fef7d2f6d1ff1e277df33a0674ba10ea0b Mon Sep 17 00:00:00 2001
From: TC6IDM <67088794+TC6IDM@users.noreply.github.com>
Date: Sat, 1 Apr 2023 00:37:53 -0400
Subject: [PATCH] Guard Clause addition

---
 .../twitter/ann/faiss/swig/AlignedTableFloat32.java   | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/ann/src/main/java/com/twitter/ann/faiss/swig/AlignedTableFloat32.java b/ann/src/main/java/com/twitter/ann/faiss/swig/AlignedTableFloat32.java
index 9758bd20d..3a14ec787 100644
--- a/ann/src/main/java/com/twitter/ann/faiss/swig/AlignedTableFloat32.java
+++ b/ann/src/main/java/com/twitter/ann/faiss/swig/AlignedTableFloat32.java
@@ -27,13 +27,12 @@ public class AlignedTableFloat32 {
   }
 
   public synchronized void delete() {
-    if (swigCPtr != 0) {
-      if (swigCMemOwn) {
-        swigCMemOwn = false;
-        swigfaissJNI.delete_AlignedTableFloat32(swigCPtr);
-      }
-      swigCPtr = 0;
+    if (swigCPtr == 0) return;
+    if (swigCMemOwn) {
+      swigCMemOwn = false;
+      swigfaissJNI.delete_AlignedTableFloat32(swigCPtr);
     }
+    swigCPtr = 0;
   }
 
   public void setTab(SWIGTYPE_p_faiss__AlignedTableTightAllocT_float_32_t value) {