AfanasevGad7

commit 88880d15b850eec809affb5fb25d9052da839ee4
parent f0978031d8d9243564ae9338de7004c2edd89907
Author: Plat <plat@stellar-nexus.ru>
Date:   Fri,  7 Nov 2025 09:09:37 +0000

Fixed various segfaults in fib.c

Diffstat:
M
fib.c
 | 
9
+++++----

1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/fib.c b/fib.c
@@ -51,7 +51,7 @@ count(Node *root)
 static inline void
 usage(void)
 {
-	eprintf("usage: %s [c | s | -c | -s] [depth]\n", argv0);
+	eprintf("usage: %s [-c] [-s] [depth]\n", argv0);
 }
 
 int
@@ -69,15 +69,16 @@ main(int argc, char *argv[])
 	default:
 		usage();
 	} ARGEND
-	if (argc != 2 && !(cflag || sflag))
+	if (argc != 1 && !(cflag || sflag))
 		usage();
 
 
 	clock_t start_time, time = 0;
 	if (cflag)
 		start_time = clock();
-	Node *root = create(estrtonum(argv[1], 0, UINT_MAX));
-	time += clock() - start_time;
+	Node *root = create(estrtonum(argv[0], 0, UINT_MAX));
+	if (cflag)
+		time += clock() - start_time;
 
 	volatile unsigned long int fib = 0; /* to avoid optimization */
 	if (sflag) {