From b4a3e45856da6f4755943c190c712ce7fcf92dc0 Mon Sep 17 00:00:00 2001
From: Leah Neukirchen <leah@vuxu.org>
Date: Fri, 3 Nov 2017 23:12:59 +0100
Subject: run: bail out early when there is no command to run

---
 xe.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/xe.c b/xe.c
index 018ee3b..30231eb 100644
--- a/xe.c
+++ b/xe.c
@@ -215,6 +215,11 @@ run()
 
 	scanargs();
 
+	if (!args[0]) {
+		fprintf(stderr, "xe: no command\n");
+		exit(126);
+	}
+
 	if (nflag) {
 		trace();
 		runjobs--;
@@ -252,10 +257,6 @@ run()
 			close(pipefd[1]);
 		}
 
-		if (!args[0]) {
-			fprintf(stderr, "xe: no command\n");
-			exit(126);
-		}
 		if (qflag) {
 			int fd = open("/dev/null", O_RDONLY);
 			if (fd >= 0) {
@@ -264,7 +265,9 @@ run()
 				close(fd);
 			}
 		}
+
 		execvp(args[0], args);
+
 		int status = (errno == ENOENT ? 127 : 126);
 		fprintf(stderr, "xe: %s: %s\n", args[0], strerror(errno));
 		exit(status);
-- 
cgit 1.4.1