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https://issues.apache.org/jira/browse/THRIFT-3077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14395911#comment-14395911
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ASF GitHub Bot commented on THRIFT-3077:
----------------------------------------

GitHub user jeking3 opened a pull request:

    https://github.com/apache/thrift/pull/426

    [THRIFT-3077] TFileTransport fix ignored ftruncate result

    

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

    $ git pull https://github.com/jeking3/thrift 
bugfix/THRIFT-3077-ftruncate-ignored-result

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

    https://github.com/apache/thrift/pull/426.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 #426
    
----
commit 25e54c7cbdfc087af86ad91868680c003f2af677
Author: Jim King <[email protected]>
Date:   2015-04-04T19:58:57Z

    [THRIFT-3077] TFileTransport fix ignored ftruncate result

----


> C++ TFileTransport ignores return code from ftruncate
> -----------------------------------------------------
>
>                 Key: THRIFT-3077
>                 URL: https://issues.apache.org/jira/browse/THRIFT-3077
>             Project: Thrift
>          Issue Type: Bug
>          Components: C++ - Library
>    Affects Versions: 0.9.3
>            Reporter: James E. King, III
>            Priority: Minor
>
> If ftruncate fails, nobody will know...
> {code}src/thrift/transport/TFileTransport.cpp: In member function 'void 
> apache::thrift::transport::TFileTransport::writerThread()':
> src/thrift/transport/TFileTransport.cpp:316:34: warning: ignoring return 
> value of 'int ftruncate(int, __off_t)', declared with attribute 
> warn_unused_result [-Wunused-result]
>     THRIFT_FTRUNCATE(fd_, offset_);
> {code}



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