From 1ef03b0fa0d9b50580114536acec5ecb6d36265e Mon Sep 17 00:00:00 2001
From: Stephen Paul Weber <singpolyma@singpolyma.net>
Date: Wed, 10 May 2023 21:23:03 -0500
Subject: [PATCH] Fix NPE

---
 .../eu/siacs/conversations/http/HttpDownloadConnection.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java b/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java
index 34fe6d078b7d8d9f106bdc02664b181ee1f5bf2a..e6b8192e020f4f7703be13ae22e7d3ac1cc3071c 100644
--- a/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java
+++ b/src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java
@@ -213,7 +213,7 @@ public class HttpDownloadConnection implements Transferable {
             message.setDeleted(true);
         }
         message.setTransferable(null);
-        cb.accept(file);
+        if (cb != null) cb.accept(file);
         mXmppConnectionService.updateMessage(message);
         mHttpConnectionManager.finishConnection(this);
         final boolean notifyAfterScan = notify;