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File descriptor leak in PluginConfig.load()

See original GitHub issue

Android Studio 3.5 Canary 6 with Flutter plugin v33.3.2 runs out of file descriptors on Mac, subsequently failing every I/O call with “Too many open files”.

A quick lsof inspection of the process showed ~10K entries for config/intellij-plugins/flutter.json.

One idea: does PluginConfig.load() close the InputStreamReader, or should that be a try-with-resources in https://github.com/flutter/flutter-intellij/blob/master/src/io/flutter/bazel/PluginConfig.java#L75 (I don’t know if GSON.fromJson() is supposed to close it.)

Issue Analytics

State:
Created 5 years ago
Comments:8 (7 by maintainers)

Top GitHub Comments

1reaction

devoncarewcommented, Mar 8, 2019

Depending on @DaveShuckerow’s eval of the fix, if may be worth doing a patch release to capture this fix.

1reaction

TytaniumDevcommented, Mar 8, 2019

Nice! Thanks for the quick fix! What’s a good way to track which version of the Flutter plugin this fix will be in? I’d like to verify this is the root cause of another issue I’ve been seeing.

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