From 2030f3546c5a310c630e8efeec2c793079a82923 Mon Sep 17 00:00:00 2001
From: Markus Uhlin <markus@nifty-networks.net>
Date: Sat, 4 Apr 2026 19:32:18 +0200
Subject: com_stats: check for strlcat() truncation

---
 FICS/comproc.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'FICS/comproc.c')

diff --git a/FICS/comproc.c b/FICS/comproc.c
index cdfc534..d0f4fb9 100644
--- a/FICS/comproc.c
+++ b/FICS/comproc.c
@@ -491,8 +491,10 @@ com_stats(int p, param_list param)
 			(void) strlcpy(tmp, "(Never connected.)\n", sizeof tmp);
 	}
 
-	strlcat(line, tmp, sizeof line);
-	pprintf(p, "%s", line);
+	if (strlcat(line, tmp, sizeof line) >= sizeof line)
+		warnx("%s: error: strlcat() truncated", __func__);
+	else
+		pprintf(p, "%s", line);
 
 	if (parray[p1].simul_info.numBoards) {
 		t = 0;
-- 
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