From 1d402f5fbbfd74be8369765ed8b4d8f664ba4996 Mon Sep 17 00:00:00 2001
From: Leah Neukirchen <leah@vuxu.org>
Date: Sat, 27 Feb 2021 20:31:00 +0100
Subject: nq: check d_name fits into newestlocked (our filenames always will)

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

diff --git a/nq.c b/nq.c
index 178626b..5fe69bf 100644
--- a/nq.c
+++ b/nq.c
@@ -309,7 +309,8 @@ again:
 			/* wait for all older ,* files than ours.  */
 
 			if (!(ent->d_name[0] == ',' &&
-			    strcmp(ent->d_name, lockfile+1) < 0))
+			    strcmp(ent->d_name, lockfile+1) < 0 &&
+			    strlen(ent->d_name) < sizeof(newestlocked)))
 				continue;
 
 			int fd = openat(dirfd, ent->d_name, O_RDWR);
-- 
cgit 1.4.1