git: 20bdc89bffd9 - main - primes: respect the precalculated primes table boundary

The branch main has been updated by maxim:

URL: https://cgit.FreeBSD.org/src/commit/?id=20bdc89bffd9daa1909f4b006ce68099c92bfda7

commit 20bdc89bffd9daa1909f4b006ce68099c92bfda7
Author:     Maxim Konovalov <maxim@FreeBSD.org>
AuthorDate: 2025-05-20 04:16:19 +0000
Commit:     Maxim Konovalov <maxim@FreeBSD.org>
CommitDate: 2025-05-20 04:29:49 +0000

    primes: respect the precalculated primes table boundary
    
    PR:     285658
---
 usr.bin/primes/primes.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/usr.bin/primes/primes.c b/usr.bin/primes/primes.c
index d556a19a1553..7ad7d44d408c 100644
--- a/usr.bin/primes/primes.c
+++ b/usr.bin/primes/primes.c
@@ -289,6 +289,9 @@ primes(ubig start, ubig stop)
 			for ( ; q < tab_lim; q += factor) {
 				*q = '\0'; /* sieve out a spot */
 			}
+			if (p > pr_limit) {
+				break;
+			}
 			factor = *p++;
 		} while (factor <= fact_lim);