Fix restart after program has died

Author: juls0730

main.go

@@ -194,6 +194,11 @@ func (s *Script) Stop(lock bool) error {
 			signal = syscall.SIGKILL
 		}
 
+		// make sure the process is not dead
+		if s.command.ProcessState != nil && s.command.ProcessState.Exited() {
+			return nil
+		}
+
 		if err := syscall.Kill(-s.command.Process.Pid, signal); err != nil {
 			log.Printf("error killing previous process: %v", err)
 			return err

zqdgr.config.json

@@ -1,6 +1,6 @@
 {
     "name": "zqdgr",
-    "version": "0.0.4",
+    "version": "0.0.4a",
     "description": "zqdgr is a quick and dirty Golang runner",
     "author": "juls0730",
     "license": "BSL-1.0",