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| author | Robin Appelman <robin@icewind.nl> | 2022-09-02 12:27:13 +0200 |
|---|---|---|
| committer | Robin Appelman <robin@icewind.nl> | 2022-09-02 12:27:13 +0200 |
| commit | 9f5f970957bd729f8773f07c86122873efdf9d9f (patch) | |
| tree | face2aff64ffbef43579c86fd80898a3a2d47f1a /lib/private/Files | |
| parent | b1be4346cdf583864188e47055c3b1f336ad5587 (diff) | |
| download | nextcloud-server-9f5f970957bd729f8773f07c86122873efdf9d9f.tar.gz nextcloud-server-9f5f970957bd729f8773f07c86122873efdf9d9f.zip | |
handle errors from hash_final
Signed-off-by: Robin Appelman <robin@icewind.nl>
Diffstat (limited to 'lib/private/Files')
| -rw-r--r-- | lib/private/Files/Stream/HashWrapper.php | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/private/Files/Stream/HashWrapper.php b/lib/private/Files/Stream/HashWrapper.php index b2bfcff68d4..4060d74de7d 100644 --- a/lib/private/Files/Stream/HashWrapper.php +++ b/lib/private/Files/Stream/HashWrapper.php @@ -69,8 +69,13 @@ class HashWrapper extends Wrapper { if (is_callable($this->callback)) { // if the stream is closed as a result of the end-of-request GC, the hash context might be cleaned up before this stream if ($this->hash instanceof \HashContext) { - $hash = hash_final($this->hash); - call_user_func($this->callback, $hash); + try { + $hash = @hash_final($this->hash); + if ($hash) { + call_user_func($this->callback, $hash); + } + } catch (\Throwable $e) { + } } // prevent further calls by potential PHP 7 GC ghosts $this->callback = null; |