don't try generating an in-progress part thumbnail

Closes #4042
// FREEBIE
This commit is contained in:
Jake McGinty
2015-09-07 11:48:03 -10:00
committed by Moxie Marlinspike
parent 21b7dccf1c
commit 526f6e3058
2 changed files with 10 additions and 3 deletions

View File

@@ -24,6 +24,7 @@ import android.database.sqlite.SQLiteOpenHelper;
import android.graphics.Bitmap;
import android.net.Uri;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.text.TextUtils;
import android.util.Log;
import android.util.Pair;
@@ -640,17 +641,22 @@ public class PartDatabase extends Database {
}
@Override
public InputStream call() throws Exception {
public @Nullable InputStream call() throws Exception {
final InputStream stream = getDataStream(masterSecret, partId, THUMBNAIL);
if (stream != null) {
return stream;
}
PduPart part = getPart(partId);
if (part.isInProgress()) {
return null;
}
ThumbnailData data = MediaUtil.generateThumbnail(context, masterSecret, part.getDataUri(), Util.toIsoString(part.getContentType()));
if (data == null) {
return null;
}
updatePartThumbnail(masterSecret, partId, part, data.toDataStream(), data.getAspectRatio());
return getDataStream(masterSecret, partId, THUMBNAIL);