From 48f1e09a3607430af0c4be7baa898dfaea6cf7bb Mon Sep 17 00:00:00 2001
From: Eugene Livis <elivis@basistech.com>
Date: Wed, 29 Sep 2021 09:41:35 -0400
Subject: [PATCH] Making sure file names don't have spaces at the end

---
 Core/src/org/sleuthkit/autopsy/coreutils/FileUtil.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Core/src/org/sleuthkit/autopsy/coreutils/FileUtil.java b/Core/src/org/sleuthkit/autopsy/coreutils/FileUtil.java
index 29277217bf..1fe67dcd3f 100644
--- a/Core/src/org/sleuthkit/autopsy/coreutils/FileUtil.java
+++ b/Core/src/org/sleuthkit/autopsy/coreutils/FileUtil.java
@@ -169,8 +169,9 @@ public class FileUtil {
     public static String escapeFileName(String fileName) {
         //for now escaping /:"*?<>| (not valid in file name, at least on Windows)
         //with underscores. We are only keeping \ as it could be part of the path.
-        return fileName.replaceAll("[\\p{Cntrl}/:\"*?<>|]+", "_");
-    } 
+        // Also trim empty space characters at the end of file name.
+        return fileName.replaceAll("[\\p{Cntrl}/:\"*?<>|]+", "_").trim();
+    }
 
     /**
      * Test if the current user has read and write access to the dirPath.