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Prevent the OpenDocument preview generator from trying to open empty files.

Browse source 
Rationale: does not make sense, and triggers a deprecation error in
\ZipArchive.

Signed-off-by: Claus-Justus Heine <himself@claus-justus-heine.de>
This commit is contained in:
Claus-Justus Heine 2022-02-03 08:56:24 +01:00 committed by Simon L
parent e63720b714
commit b3d8363327
1 changed files with 5 additions and 0 deletions
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5
lib/private/Preview/Bundled.php
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@ -31,6 +31,11 @@ use OCP\IImage;
*/
abstract class Bundled extends ProviderV2 {
protected function extractThumbnail(File $file, string $path): ?IImage {
if ($file->getSize() == 0) {
return null;
}
$sourceTmp = \OC::$server->getTempManager()->getTemporaryFile();
$targetTmp = \OC::$server->getTempManager()->getTemporaryFile();
$this->tmpFiles[] = $sourceTmp;