fold into a single loop

nearest equivalent to C style `while (n.admin != nil && !n.admin.Created) ;`
yggdrasil-network · Nov 3, 2024 · 83c3563 · 83c3563
1 parent e465bd6
commit 83c3563
Showing 1 changed file with 3 additions and 8 deletions.
diff --git a/cmd/yggdrasil/main.go b/cmd/yggdrasil/main.go
@@ -284,14 +284,9 @@ func main() {
 	// Change user if requested
 	if *chuserto != "" {
 		// Wait for other goroutines to finish potentially privileged tasks before dropping privileges.
-		if n.admin != nil {
-			for {
-				// control socket:  UNIX requires filesystem permissions, TCP may use a low privileged port.
-				if n.admin.Created {
-					break
-				}
-			}
-		}
+		doWait := n.admin != nil
+		// control socket:  UNIX requires filesystem permissions, TCP may use a low privileged port.
+		for ; doWait; doWait = !n.admin.Created {}
 
 		err = chuser(*chuserto)
 		if err != nil {