fix: error while exiting after child process exit

antonfisher · Feb 1, 2018 · aaa65c7 · aaa65c7
1 parent 1595d3f
commit aaa65c7
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/index.js b/index.js
@@ -36,7 +36,7 @@ function exitProcess(err) {
   if (uiLayout) {
     uiLayout.destroy();
   }
-  if (userProcess) {
+  if (userProcess && userProcess.process.pid) {
     console.log(`Exiting subprocess, PID ${userProcess.process.pid}...`);
     userProcess.kill((err) => {
       if (err) {

diff --git a/src/UserProcess.js b/src/UserProcess.js
@@ -14,7 +14,7 @@ class UserProcess extends EventEmitter {
 
   kill(callback) {
     if (this.process) {
-      terminate(this.process.pid, callback);
+      terminate(this.process.pid, (err) => callback(!err || err.code === 'ESRCH' ? null : err));
     } else {
       callback();
     }