From aab514c942e8db9433f54652895e01516cdd588e Mon Sep 17 00:00:00 2001
From: Tony Mantler <nicoya@google.com>
Date: Mon, 5 May 2014 13:25:51 -0700
Subject: [PATCH] Catch empty mime type and substitute application/octet-stream

b/14564897

Change-Id: Id91dd18ef8b3fab449eb178bde73303107b78590
---
 .../android/emailcommon/utility/AttachmentUtilities.java    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/emailcommon/src/com/android/emailcommon/utility/AttachmentUtilities.java b/emailcommon/src/com/android/emailcommon/utility/AttachmentUtilities.java
index 25a998986..407a9034b 100644
--- a/emailcommon/src/com/android/emailcommon/utility/AttachmentUtilities.java
+++ b/emailcommon/src/com/android/emailcommon/utility/AttachmentUtilities.java
@@ -429,12 +429,16 @@ public class AttachmentUtilities {
                 MediaScannerConnection.scanFile(context, new String[] {absolutePath},
                         null, null);
 
+                final String mimeType = TextUtils.isEmpty(attachment.mMimeType) ?
+                        "application/octet-stream" :
+                        attachment.mMimeType;
+
                 try {
                     DownloadManager dm =
                             (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
                     long id = dm.addCompletedDownload(attachment.mFileName, attachment.mFileName,
                             false /* do not use media scanner */,
-                            attachment.mMimeType, absolutePath, size,
+                            mimeType, absolutePath, size,
                             true /* show notification */);
                     contentUri = dm.getUriForDownloadedFile(id).toString();
                 } catch (final IllegalArgumentException e) {