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| author | Roeland Jago Douma <rullzer@users.noreply.github.com> | 2020-08-13 06:23:01 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-08-13 06:23:01 +0300 |
| commit | 92d0f5e7a3b610f224064447c737565b837a1ba3 (patch) | |
| tree | 5287946f869225d760e34aa3d8cf07f865bbf38c /lib | |
| parent | 1d123c0ccb50acff1351fb7c828ab9549f00f86a (diff) | |
| parent | 9aff51eb52d531a576158d02a6cb626167a3de00 (diff) | |
Merge pull request #22121 from nextcloud/backport/22008/stable19
[stable19] Ensured large image is unloaded from memory when generating previews
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/private/Preview/Generator.php | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/private/Preview/Generator.php b/lib/private/Preview/Generator.php index f7aed987d89..e47a7e5927c 100644 --- a/lib/private/Preview/Generator.php +++ b/lib/private/Preview/Generator.php @@ -192,6 +192,12 @@ class Generator { } } + // Free memory being used by the embedded image resource. Without this the image is kept in memory indefinitely. + // Garbage Collection does NOT free this memory. We have to do it ourselves. + if ($maxPreviewImage instanceof \OC_Image) { + $maxPreviewImage->destroy(); + } + return $preview; } |