ADHOC/replicant-packages_apps_Email
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am 941d0a46: am 2ba65aec: am fa93a71b: am b62067e3: Make sure old body files don\'t contaminate new messages

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* commit '941d0a4661ef13189f9696949947e5d40f6014ad':
  Make sure old body files don't contaminate new messages
This commit is contained in:
Tony Mantler 2014-11-02 18:52:56 +00:00 committed by Android Git Automerger
commit 0c6747a60d
1 changed files with 12 additions and 8 deletions
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20
provider_src/com/android/email/provider/EmailProvider.java
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@ -758,12 +758,9 @@ public class EmailProvider extends ContentProvider
if (messageDeletion) {
if (match == MESSAGE_ID) {
// Delete the Body record associated with the deleted message
final ContentValues emptyValues = new ContentValues(2);
emptyValues.putNull(BodyColumns.HTML_CONTENT);
emptyValues.putNull(BodyColumns.TEXT_CONTENT);
final long messageId = Long.valueOf(id);
try {
writeBodyFiles(context, messageId, emptyValues);
deleteBodyFiles(context, messageId);
} catch (final IllegalStateException e) {
LogUtils.v(LogUtils.TAG, e, "Exception while deleting bodies");
}
@ -772,13 +769,10 @@ public class EmailProvider extends ContentProvider
// Delete any orphaned Body records
final Cursor orphans = db.rawQuery(ORPHAN_BODY_MESSAGE_ID_SELECT, null);
try {
final ContentValues emptyValues = new ContentValues(2);
emptyValues.putNull(BodyColumns.HTML_CONTENT);
emptyValues.putNull(BodyColumns.TEXT_CONTENT);
while (orphans.moveToNext()) {
final long messageId = orphans.getLong(0);
try {
writeBodyFiles(context, messageId, emptyValues);
deleteBodyFiles(context, messageId);
} catch (final IllegalStateException e) {
LogUtils.v(LogUtils.TAG, e, "Exception while deleting bodies");
}
@ -908,6 +902,8 @@ public class EmailProvider extends ContentProvider
"Cannot insert body without MESSAGE_KEY");
}
final long messageId = values.getAsLong(BodyColumns.MESSAGE_KEY);
// Ensure that no pre-existing body files contaminate the message
deleteBodyFiles(context, messageId);
writeBodyFiles(getContext(), messageId, values);
break;
// NOTE: It is NOT legal for production code to insert directly into UPDATED_MESSAGE
@ -2220,6 +2216,14 @@ public class EmailProvider extends ContentProvider
return result;
}
private static void deleteBodyFiles(final Context c, final long messageId)
throws IllegalStateException {
final ContentValues emptyValues = new ContentValues(2);
emptyValues.putNull(BodyColumns.HTML_CONTENT);
emptyValues.putNull(BodyColumns.TEXT_CONTENT);
writeBodyFiles(c, messageId, emptyValues);
}
/**
* Writes message bodies to disk, read from a set of ContentValues
*