GitHub user stiga-huang opened a pull request:

    https://github.com/apache/orc/pull/223

    ORC-311: Fix null points when StripeFooter corrupts

    The c++ codes do not check streams got from the 
StripeStreamsImpl::getStream. It may return null pointers for corrupt 
StripeFooter, which crash the c++ Reader finally.
    
    Test files are attached to the JIRA.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/stiga-huang/orc check-streams

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/orc/pull/223.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #223
    
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commit 6c21d6ee280106eab8e055af775a581e9d8ee7dc
Author: stiga-huang <huangquanlong@...>
Date:   2018-03-02T14:53:44Z

    Fix null points when StripeFooter corrupts

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