From 56b45dece2772b54338e4938fd2e5b712884e5de Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Fri, 16 May 2025 16:04:06 +0800
Subject: [PATCH] opt: avoid spawn null cmd

---
 src/maomao.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/maomao.c b/src/maomao.c
index 52d049c..13f72b5 100644
--- a/src/maomao.c
+++ b/src/maomao.c
@@ -6104,6 +6104,10 @@ void setup(void) {
 }
 
 void spawn(const Arg *arg) {
+
+  if(!arg->v)
+    return;
+
   if (fork() == 0) {
     // 1. 忽略可能导致 coredump 的信号
     signal(SIGSEGV, SIG_IGN);