From 8907c0c6c354ee2548cbb2f01ff3df6dff9fc29a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mat=C4=9Bj=20Cepl?= <mcepl@cepl.eu>
Date: Fri, 9 Dec 2022 15:22:03 +0100
Subject: Add dealing with error value from fchdir in text-io.c

---
 text-io.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'text-io.c')

diff --git a/text-io.c b/text-io.c
index c6d7fa6..a8d9cc0 100644
--- a/text-io.c
+++ b/text-io.c
@@ -242,7 +242,8 @@ static int mkstempat(int dirfd, char *template) {
 	fd = mkstemp(template);
 err:
 	if (cwd != -1) {
-		fchdir(cwd);
+		if (fchdir(cwd) != 0)
+		  return -1;
 		close(cwd);
 	}
 	return fd;
-- 
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