From c283607063f9a70317bd0b15c09368d76f87b0de Mon Sep 17 00:00:00 2001
From: jendib <benjamin.gam@gmail.com>
Date: Wed, 29 Apr 2015 01:28:42 +0200
Subject: [PATCH] Don't crash if a file is deleted before OCR is completed

---
 .../docs/core/listener/async/FileCreatedAsyncListener.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs-core/src/main/java/com/sismics/docs/core/listener/async/FileCreatedAsyncListener.java b/docs-core/src/main/java/com/sismics/docs/core/listener/async/FileCreatedAsyncListener.java
index be688334..1b76cb0d 100644
--- a/docs-core/src/main/java/com/sismics/docs/core/listener/async/FileCreatedAsyncListener.java
+++ b/docs-core/src/main/java/com/sismics/docs/core/listener/async/FileCreatedAsyncListener.java
@@ -48,6 +48,11 @@ public class FileCreatedAsyncListener {
             @Override
             public void run() {
                 FileDao fileDao = new FileDao();
+                if (fileDao.getById(file.getId()) == null) {
+                    // The file has been deleted since the OCR-ization started, ignore the result
+                    return;
+                }
+                
                 file.setContent(content);
                 fileDao.update(file);
             }