utils

commit: bc8d1c2d2888e0c6d4b9b3e585ae04011e2dd5a5
parent b413fa26a34b0aed147568d9f96fcce4186ef0f9
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Fri, 11 Feb 2022 20:36:02 +0100

bin/date: Handle error from time(3)

Diffstat:
M
bin/date.c
9
++++++++-

1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/bin/date.c b/bin/date.c
@@ -14,7 +14,7 @@ main(int argc, char *argv[])
 {
 	char outstr[BUFSIZ];
 	struct tm *tm;
-	time_t now   = time(NULL);
+	time_t now;
 	char *format = "%c";
 	int uflag    = 0;
 	int c;
@@ -29,6 +29,13 @@ main(int argc, char *argv[])
 		}
 	}
 
+	now = time(NULL);
+	if(now == (time_t)-1)
+	{
+		perror("time");
+		exit(EXIT_FAILURE);
+	}
+
 	if(uflag)
 	{
 		tm = gmtime(&now);