From 4261d79e517b6a032110b1227dcc366f952e0e1a Mon Sep 17 00:00:00 2001
From: Thad House <thadhouse1@gmail.com>
Date: Sun, 14 Jan 2024 21:53:10 -0800
Subject: [PATCH] Fix using 2 different locks in StructArrayLogEntry

---
 .../java/edu/wpi/first/util/datalog/StructArrayLogEntry.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wpiutil/src/main/java/edu/wpi/first/util/datalog/StructArrayLogEntry.java b/wpiutil/src/main/java/edu/wpi/first/util/datalog/StructArrayLogEntry.java
index b3a31c9a52e..e208f2c0d0d 100644
--- a/wpiutil/src/main/java/edu/wpi/first/util/datalog/StructArrayLogEntry.java
+++ b/wpiutil/src/main/java/edu/wpi/first/util/datalog/StructArrayLogEntry.java
@@ -87,7 +87,7 @@ public static <T> StructArrayLogEntry<T> create(DataLog log, String name, Struct
    * @param nelem number of elements
    */
   public void reserve(int nelem) {
-    synchronized (m_buf) {
+    synchronized (this) {
       m_buf.reserve(nelem);
     }
   }
@@ -121,7 +121,7 @@ public void append(T[] value) {
    * @param timestamp Time stamp (0 to indicate now)
    */
   public void append(Collection<T> value, long timestamp) {
-    synchronized (m_buf) {
+    synchronized (this) {
       ByteBuffer bb = m_buf.writeArray(value);
       m_log.appendRaw(m_entry, bb, 0, bb.position(), timestamp);
     }