ADHOC/replicant-packages_apps_Email
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Return null instead of crashing when querying a bad folder.

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Bug: 9250557
Change-Id: Ic0074fa1f6db53a7495c7de48a8f42158a0ea1d9
This commit is contained in:
Yu Ping Hu 2013-06-18 18:13:45 -07:00
parent aa0ca16a27
commit 70500d2253
1 changed files with 9 additions and 3 deletions
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12
src/com/android/email/provider/EmailProvider.java
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@ -3141,11 +3141,12 @@ public class EmailProvider extends ContentProvider {
private final FolderList mFolderList;
private final Bundle mExtras = new Bundle();
public EmailConversationCursor(Context context, Cursor cursor, long mailboxId) {
public EmailConversationCursor(final Context context, final Cursor cursor,
final Folder folder, final long mailboxId) {
super(cursor);
mMailboxId = mailboxId;
mContext = context;
mFolderList = FolderList.copyOf(Lists.newArrayList(getFolder(mContext, mMailboxId)));
mFolderList = FolderList.copyOf(Lists.newArrayList(folder));
Mailbox mailbox = Mailbox.restoreMailboxWithId(context, mailboxId);
// We assume that all message lists are complete
@ -3367,6 +3368,11 @@ public class EmailProvider extends ContentProvider {
break;
case UI_MESSAGES:
long mailboxId = Long.parseLong(id);
final Folder folder = getFolder(context, mailboxId);
if (folder == null) {
// This mailboxId is bogus.
return null;
}
if (isVirtualMailbox(mailboxId)) {
c = getVirtualMailboxMessagesCursor(db, uiProjection, mailboxId, unseenOnly);
} else {
@ -3374,7 +3380,7 @@ public class EmailProvider extends ContentProvider {
genQueryMailboxMessages(uiProjection, unseenOnly), new String[] {id});
}
notifyUri = UIPROVIDER_CONVERSATION_NOTIFIER.buildUpon().appendPath(id).build();
c = new EmailConversationCursor(context, c, mailboxId);
c = new EmailConversationCursor(context, c, folder, mailboxId);
break;
case UI_MESSAGE:
MessageQuery qq = genQueryViewMessage(uiProjection, id);