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Update mod.rs

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This commit is contained in:
Gav Wood 2016-04-14 22:13:38 -07:00
parent b7798d3869
commit 99b8e28051
1 changed files with 11 additions and 13 deletions
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24
parity/hypervisor/mod.rs
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@ -88,20 +88,18 @@ impl Hypervisor {
/// Does nothing when it is already started on module is inside the
/// main binary
fn start_module(&self, module_id: IpcModuleId) {
Self::match_module(&module_id).map(|binary_id|
{
let mut processes = self.processes.write().unwrap();
{
let process = processes.get(binary_id);
if process.is_some() {
// already started for another module
return;
}
Self::match_module(&module_id).map(|binary_id| {
let mut processes = self.processes.write().unwrap();
{
if processes.get(binary_id).is_some() {
// already started for another module
return;
}
let child = Command::new(binary_id).spawn().unwrap_or_else(
|e| panic!("Hypervisor cannot start binary: {}", e));
processes.insert(binary_id, child);
});
}
let child = Command::new(binary_id).spawn().unwrap_or_else(
|e| panic!("Hypervisor cannot start binary: {}", e));
processes.insert(binary_id, child);
});
}
/// Reports if all modules are checked in