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loolwsd: log pipe reading errors

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Change-Id: I58b78454c74874687fbc216c2dd704b3677ccea1
Reviewed-on: https://gerrit.libreoffice.org/30888
Reviewed-by: Ashod Nakashian <ashnakash@gmail.com>
Tested-by: Ashod Nakashian <ashnakash@gmail.com>
This commit is contained in:
Ashod Nakashian 2016-11-15 08:00:07 -05:00 committed by Ashod Nakashian
parent 0f9bd80ca2
commit b47550e566
1 changed files with 5 additions and 0 deletions
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5
loolwsd/IoUtil.cpp
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@ -284,6 +284,11 @@ int PipeReader::readLine(std::string& line,
else if (ready < 0)
{
// error.
if (errno != EINTR)
{
LOG_SYS("Pipe polling failed.");
}
return ready;
}
else if (pipe.revents & (POLLIN | POLLPRI))