From 4f04fd358d84f7ea8a9a26bf4c2ef4bef553c732 Mon Sep 17 00:00:00 2001
From: Daichi Hirono <hirono@google.com>
Date: Fri, 18 Mar 2016 18:29:56 +0900
Subject: [PATCH] Fix the logic to add suffix when copying.

Previously the logic add '.' even if the extension is empty.

BUG=27729309

Change-Id: I3fa4b09fea977b5c716ec5cbbbc7d9f4ab96db08
---
 .../src/com/android/mtp/MtpDocumentsProvider.java         | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDocumentsProvider.java b/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDocumentsProvider.java
index 68c19923ccb56..cf5bee5d727d8 100644
--- a/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDocumentsProvider.java
+++ b/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDocumentsProvider.java
@@ -360,8 +360,12 @@ public class MtpDocumentsProvider extends DocumentsProvider {
                     if (i == 0) {
                         infoUniqueName = info;
                     } else {
-                        infoUniqueName = new MtpObjectInfo.Builder(info).setName(
-                                baseName + " (" + i + ")." + extension).build();
+                        String suffixedName = baseName + " (" + i + " )";
+                        if (!extension.isEmpty()) {
+                            suffixedName += "." + extension;
+                        }
+                        infoUniqueName =
+                                new MtpObjectInfo.Builder(info).setName(suffixedName).build();
                     }
                     try {
                         objectHandle = mMtpManager.createDocument(