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Code Issues Releases Wiki Activity

Don't die with NPEs if a MediaFileManager tries to download an Empty media thing.

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This commit is contained in:
Fabian Schlenz 2016-07-11 06:34:16 +02:00
parent 468c5517dd
commit 71150a36d2
2 changed files with 11 additions and 3 deletions
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10
src/main/java/de/fabianonline/telegram_backup/mediafilemanager/DocumentFileManager.java
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@ -68,10 +68,14 @@ public class DocumentFileManager extends AbstractMediaFileManager {
return sticker!=null;
}
public int getSize() { return doc.getSize(); }
public int getSize() {
if (doc != null) return doc.getSize();
return 0;
}
public String getExtension() {
if (extension != null) return extension;
if (doc == null) return "empty";
String ext = null;
String original_filename = null;
for(TLAbsDocumentAttribute attr : doc.getAttributes()) {
@ -92,7 +96,9 @@ public class DocumentFileManager extends AbstractMediaFileManager {
}
public void download() throws RpcErrorException, IOException {
DownloadManager.downloadFile(client, getTargetPathAndFilename(), getSize(), doc.getDcId(), doc.getId(), doc.getAccessHash());
if (doc!=null) {
DownloadManager.downloadFile(client, getTargetPathAndFilename(), getSize(), doc.getDcId(), doc.getId(), doc.getAccessHash());
}
}
public String getLetter() { return "d"; }

4
src/main/java/de/fabianonline/telegram_backup/mediafilemanager/PhotoFileManager.java
View File

@ -70,12 +70,14 @@ public class PhotoFileManager extends AbstractMediaFileManager {
}
public int getSize() {
return size.getSize();
if (size!=null) return size.getSize();
return 0;
}
public String getExtension() { return "jpg"; }
public void download() throws RpcErrorException, IOException {
if (isEmpty) return;
TLFileLocation loc = (TLFileLocation) size.getLocation();
DownloadManager.downloadFile(client, getTargetPathAndFilename(), getSize(), loc.getVolumeId(), loc.getLocalId(), loc.getSecret());
}