From b15275dcf5a2c25274977e6d8e6300f0d83385cb Mon Sep 17 00:00:00 2001
From: Steve Jones <steve@squaregoldfish.co.uk>
Date: Wed, 24 Apr 2024 14:07:00 +0200
Subject: [PATCH] (#2895) Make setting Progress value thread-safe

---
 WebApp/src/uk/ac/exeter/QuinCe/web/Progress.java | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/WebApp/src/uk/ac/exeter/QuinCe/web/Progress.java b/WebApp/src/uk/ac/exeter/QuinCe/web/Progress.java
index 74c9ea707..5524822e1 100644
--- a/WebApp/src/uk/ac/exeter/QuinCe/web/Progress.java
+++ b/WebApp/src/uk/ac/exeter/QuinCe/web/Progress.java
@@ -57,11 +57,15 @@ public void setMax(float max) {
    *          The value.
    */
   public void setValue(float value) {
-    this.value = value;
+    synchronized (this) {
+      this.value = value;
+    }
   }
 
   public void increment() {
-    this.value += 1;
+    synchronized (this) {
+      this.value += 1;
+    }
   }
 
   /**