debian-packages/vibe-core
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Add error handling for process creation.

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This commit is contained in:
Sönke Ludwig 2020-05-18 16:44:11 +02:00
parent fb27359214
commit 4344333946
1 changed files with 14 additions and 4 deletions
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18
source/vibe/core/process.d
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@ -40,7 +40,10 @@ Process adoptProcessID(Pid pid)
/// ditto
Process adoptProcessID(int pid)
{
return Process(eventDriver.processes.adopt(pid));
auto p = eventDriver.processes.adopt(pid);
if (p == ProcessID.invalid)
throw new Exception("Failed to adopt process ID");
return Process(p);
}
/**
@ -81,15 +84,19 @@ Process spawnProcess(
Config config = Config.none,
scope NativePath workDir = NativePath.init)
@trusted {
return Process(eventDriver.processes.spawn(
auto process = eventDriver.processes.spawn(
args,
ProcessStdinFile(ProcessRedirect.inherit),
ProcessStdoutFile(ProcessRedirect.inherit),
ProcessStderrFile(ProcessRedirect.inherit),
env,
config,
workDir.toNativeString()).pid
);
workDir.toNativeString());
if (process.pid == ProcessID.invalid)
throw new Exception("Failed to spawn process");
return Process(process.pid);
}
/// ditto
@ -638,6 +645,9 @@ ProcessPipes pipeProcess(
config,
workDir.toNativeString());
if (process.pid == ProcessID.invalid)
throw new Exception("Failed to spawn process");
return ProcessPipes(
Process(process.pid),
PipeOutputStream(cast(PipeFD)process.stdin),