Fix NullPointerException in AssistantChat.updateLoading due to race condition

Copilot · jGauravGupta · Copilot · commit 74fc4fdc96f7 · 2026-03-17T17:05:21.000Z
Co-authored-by: jGauravGupta &lt;15934072+jGauravGupta@users.noreply.github.com&gt;
diff --git a/src/main/java/io/github/jeddict/ai/components/AssistantChat.java b/src/main/java/io/github/jeddict/ai/components/AssistantChat.java
@@ -261,7 +261,9 @@ public void updateLoading(final String progress) {
 
         SwingUtilities.invokeLater(() -> {
             LOG.finest(() -> "updpating task loader with handle %s and progress %s".formatted(handle, progress));
-            handle.setDisplayName(progress);
+            if (handle != null) {
+                handle.setDisplayName(progress);
+            }
         });
     }
 

Original file line number	Diff line number	Diff line change
`@@ -261,7 +261,9 @@ public void updateLoading(final String progress) {`
`261`	`261`
`262`	`262`	`SwingUtilities.invokeLater(() -> {`
`263`	`263`	`LOG.finest(() -> "updpating task loader with handle %s and progress %s".formatted(handle, progress));`
`264`		`- handle.setDisplayName(progress);`
	`264`	`+ if (handle != null) {`
	`265`	`+ handle.setDisplayName(progress);`
	`266`	`+ }`
`265`	`267`	`});`
`266`	`268`	`}`
`267`	`269`