From e80b147cf7091ed57ee7e284ad62dd4579ad2313 Mon Sep 17 00:00:00 2001
From: Daichi Hirono <hirono@google.com>
Date: Tue, 22 Mar 2016 11:05:22 +0900
Subject: [PATCH] Fix null pointer exception when MTP/PTP device is detached.

FIXED=27743872

Change-Id: I9b754ba7efbc4958a47aafe332f1909bc0d50457
---
 .../MtpDocumentsProvider/src/com/android/mtp/MtpManager.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/MtpDocumentsProvider/src/com/android/mtp/MtpManager.java b/packages/MtpDocumentsProvider/src/com/android/mtp/MtpManager.java
index 6fb2a786be805..53bde72465659 100644
--- a/packages/MtpDocumentsProvider/src/com/android/mtp/MtpManager.java
+++ b/packages/MtpDocumentsProvider/src/com/android/mtp/MtpManager.java
@@ -291,7 +291,7 @@ class MtpManager {
             if (usbInterface.getInterfaceClass() == UsbConstants.USB_SUBCLASS_VENDOR_SPEC &&
                     usbInterface.getInterfaceSubclass() == SUBCLASS_MTP &&
                     usbInterface.getInterfaceProtocol() == PROTOCOL_MTP &&
-                    usbInterface.getName().equals("MTP")) {
+                    "MTP".equals(usbInterface.getName())) {
                 return true;
             }
         }