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QxtGlobalShortcut
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Updates handling of ::write so that the return code is considered instead of ignored.

This commit is contained in:
Michael Jones 2013-08-23 14:47:59 -05:00
parent 80f61a291b
commit b15990e203
1 changed files with 9 additions and 3 deletions
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12
src/core/qxtdaemon.cpp
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@ -59,7 +59,7 @@ int main(int argc, char ** argv)
#include <QFile>
#include <QCoreApplication>
#include <QDateTime>
#include <errno.h>
#ifdef Q_OS_UNIX
#include <signal.h>
@ -222,8 +222,14 @@ bool QxtDaemon::daemonize(bool pidfile)
qFatal("can't get a lock on \"/var/run/%s.pid\". another instance is propably already running.", qPrintable(m_name));
QByteArray d = QByteArray::number(pid());
ssize_t retval = ::write(lfp, d.constData(), d.size());
Q_UNUSED(retval);
int writtenSize = 0;
ssize_t retval = -1;
while( ((retval = ::write(lfp, d.constData() + writtenSize, d.size() - writtenSize)) != -1) && (writtenSize+=retval) && (writtenSize < d.size()) );
if(retval == -1)
{
qFatal("Can't write to \"/var/run/%s.pid\". Exiting.", qPrintable(m_name));
}
}