From 4ff7bc3eb32e9d66312d16757fb8c083df2d87d6 Mon Sep 17 00:00:00 2001
From: deraadt <deraadt>
Date: Fri, 28 Jun 2019 13:35:05 +0000
Subject: When system calls indicate an error they return -1, not some
 arbitrary value < 0.  errno is only updated in this case.  Change all (most?)
 callers of syscalls to follow this better, and let's see if this strictness
 helps us in the future.

---
 job.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'job.c')

diff --git a/job.c b/job.c
index 73f62359..0c316fd8 100644
--- a/job.c
+++ b/job.c
@@ -118,7 +118,7 @@ job_run(const char *cmd, struct session *s, const char *cwd,
 		close(out[0]);
 
 		nullfd = open(_PATH_DEVNULL, O_RDWR, 0);
-		if (nullfd < 0)
+		if (nullfd == -1)
 			fatal("open failed");
 		if (dup2(nullfd, STDERR_FILENO) == -1)
 			fatal("dup2 failed");
-- 
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