Mirrors/overte-HifiExperiments
3
0
Fork 0
mirror of https://github.com/HifiExperiments/overte.git synced 2025-05-08 22:28:20 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #5776 from birarda/ac-pid-zero

Browse source 
make sure AC process ID is valid before acting on the process
This commit is contained in:
Seth Alves 2015-09-11 10:00:08 -07:00
commit 0e63147be2
1 changed files with 16 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
assignment-client/src/AssignmentClientMonitor.cpp
View file

@ -94,8 +94,10 @@ void AssignmentClientMonitor::stopChildProcesses() {
// ask child processes to terminate // ask child processes to terminate
foreach(QProcess* childProcess, _childProcesses) { foreach(QProcess* childProcess, _childProcesses) {
qDebug() << "Attempting to terminate child process" << childProcess->processId(); if (childProcess->processId() > 0) {
childProcess->terminate(); qDebug() << "Attempting to terminate child process" << childProcess->processId();
childProcess->terminate();
}
} }
simultaneousWaitOnChildren(WAIT_FOR_CHILD_MSECS); simultaneousWaitOnChildren(WAIT_FOR_CHILD_MSECS);
@ -103,8 +105,10 @@ void AssignmentClientMonitor::stopChildProcesses() {
if (_childProcesses.size() > 0) { if (_childProcesses.size() > 0) {
// ask even more firmly // ask even more firmly
foreach(QProcess* childProcess, _childProcesses) { foreach(QProcess* childProcess, _childProcesses) {
qDebug() << "Attempting to kill child process" << childProcess->processId(); if (childProcess->processId() > 0) {
childProcess->kill(); qDebug() << "Attempting to kill child process" << childProcess->processId();
childProcess->kill();
}
} }
simultaneousWaitOnChildren(WAIT_FOR_CHILD_MSECS); simultaneousWaitOnChildren(WAIT_FOR_CHILD_MSECS);
@ -154,12 +158,14 @@ void AssignmentClientMonitor::spawnChildClient() {
assignmentClient->setProcessChannelMode(QProcess::ForwardedChannels); assignmentClient->setProcessChannelMode(QProcess::ForwardedChannels);
assignmentClient->start(QCoreApplication::applicationFilePath(), _childArguments); assignmentClient->start(QCoreApplication::applicationFilePath(), _childArguments);
// make sure we hear that this process has finished when it does if (assignmentClient->processId() > 0) {
connect(assignmentClient, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(childProcessFinished())); // make sure we hear that this process has finished when it does
connect(assignmentClient, SIGNAL(finished(int, QProcess::ExitStatus)), this, SLOT(childProcessFinished()));
qDebug() << "Spawned a child client with PID" << assignmentClient->pid();
_childProcesses.insert(assignmentClient->processId(), assignmentClient); qDebug() << "Spawned a child client with PID" << assignmentClient->processId();
_childProcesses.insert(assignmentClient->processId(), assignmentClient);
}
} }
void AssignmentClientMonitor::checkSpares() { void AssignmentClientMonitor::checkSpares() {