From e900a948c804c0bd67fdfaf317e4e91da3158123 Mon Sep 17 00:00:00 2001
From: Squibid <me@zacharyscheiman.com>
Date: Sun, 16 Jun 2024 14:36:02 -0400
Subject: add more error handling

---
 wiz.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'wiz.c')

diff --git a/wiz.c b/wiz.c
index b2ac72e..e070b6a 100644
--- a/wiz.c
+++ b/wiz.c
@@ -98,8 +98,10 @@ run(char **cmd)
   if (killchild && cpid)
     kill(cpid, SIGINT);
   if (cmd && (cpid = fork()) == 0) {
-    dup2(STDERR_FILENO, STDOUT_FILENO);
-    setsid();
+    if (dup2(STDERR_FILENO, STDOUT_FILENO) == -1)
+      die("dup2 failed:");
+    if (setsid() == -1)
+      die("setsid failed:");
     execvp(cmd[0], cmd);
     die("execvp failed:");
   }
-- 
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