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https://issues.apache.org/jira/browse/ARROW-12684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Micah Kornfield resolved ARROW-12684.
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Fix Version/s: 5.0.0
Resolution: Fixed
Issue resolved by pull request 10265
[https://github.com/apache/arrow/pull/10265]
> [Go][Flight] Fix nil dereference in error case
> ----------------------------------------------
>
> Key: ARROW-12684
> URL: https://issues.apache.org/jira/browse/ARROW-12684
> Project: Apache Arrow
> Issue Type: Bug
> Components: FlightRPC, Go
> Reporter: Matt Topol
> Assignee: Matt Topol
> Priority: Minor
> Labels: pull-request-available
> Fix For: 5.0.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> https://github.com/apache/arrow/blob/master/go/arrow/flight/record_batch_reader.go#L49
> If the first message read errors, then we attempt to call `msg.Release` on a
> nil pointer. Just need to add a proper nil check like in the Release function
> itself.
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