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verify that cache entry is valid 

Signed-off-by: Robin Appelman <robin@icewind.nl>
This commit is contained in:
Robin Appelman 2021-03-12 17:23:02 +01:00 committed by backportbot[bot]
parent 9bb73574c3
commit 436cd31bd2
1 changed files with 3 additions and 0 deletions
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3
lib/private/Files/Cache/Cache.php
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@ -1058,6 +1058,9 @@ class Cache implements ICache {
* @return int fileid of copied entry * @return int fileid of copied entry
*/ */
public function copyFromCache(ICache $sourceCache, ICacheEntry $sourceEntry, string $targetPath): int { public function copyFromCache(ICache $sourceCache, ICacheEntry $sourceEntry, string $targetPath): int {
if ($sourceEntry->getId() < 0) {
throw new \RuntimeException("Invalid source cache entry on copyFromCache");
}
$data = $this->cacheEntryToArray($sourceEntry); $data = $this->cacheEntryToArray($sourceEntry);
$fileId = $this->put($targetPath, $data); $fileId = $this->put($targetPath, $data);
if ($fileId <= 0) { if ($fileId <= 0) {