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ContentStreamRequestHandler and Crashing Remote Process #2339

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herriojr opened this issue Nov 8, 2022 · 0 comments
Open

ContentStreamRequestHandler and Crashing Remote Process #2339

herriojr opened this issue Nov 8, 2022 · 0 comments

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@herriojr
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herriojr commented Nov 8, 2022 •
edited

It appears when using contentResolver.openInputStream(uri), if it is a content:// uri, it will under the hood call ContentResolver.openTypedAssetFileDescriptor. Internal to here, the problem is that if the remote process died while trying to make the call, it falls back to making a call to the stable provider. If the stable provider dies mid call, it will kill the process making the query. The ContentStreamRequestHandler should be rewritten to reimplement the ContentResolver.openInputStream() using only the Unstable ContentProviderClient.
herriojr added a commit to herriojr/picasso that referenced this issue Nov 8, 2022
@herriojr
Ensure openInputStream cannot kill calling process
ac2c44a 
This addresses issue square#2339

ContentResolver.openInputStream falls back to using a stable content
provider which will kill the main process if it fails. Never trust an
external process as there may be many things that might cause this such
as reinstalls, application updates, etc. Fall back to a
FileNotFoundException.
@herriojr herriojr mentioned this issue Nov 8, 2022
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