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https://issues.apache.org/jira/browse/CB-8332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shazron Abdullah updated CB-8332:
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Assignee: (was: Shazron Abdullah)
> Memory leak in loading files from disk with file plugin
> -------------------------------------------------------
>
> Key: CB-8332
> URL: https://issues.apache.org/jira/browse/CB-8332
> Project: Apache Cordova
> Issue Type: Bug
> Components: Plugin File
> Affects Versions: 3.5.0
> Environment: iOS
> Reporter: Patrick Richards
> Labels: iOS, memory-leak
>
> When loading files from disk, the file plugin appears to leak memory. Using
> instruments it can be narrowed down to -[CDVFilesystemURLProtocol
> startLoading], which is in CDVFile.m on line 150.
> (https://github.com/apache/cordova-plugin-file/blob/967ca4d848d6bea0bad5a0d334b8d9f1ea2c4680/src/ios/CDVFile.m#L150)
> To reproduce:
> • have the iOS app download a file using plugin-file-transfer
> • store that file to persistent storage
> • load that file from disk and the app will leak
> We have a very simple proof of concept that downloads a large photo, then
> constantly refreshes an iFrame which triggers loading the photo from
> persistent storage. The memory usage of the app climbs over time (with
> various dips at memory warnings), then crashes due to memory pressure. We can
> upload this sample project/provide a link if needed – there doesn’t appear to
> be a way to attach files.
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