From d7ca908493b79ba5c748e000797d60e69815a7a8 Mon Sep 17 00:00:00 2001
From: xR3b0rn <6249046+xR3b0rn@users.noreply.github.com>
Date: Tue, 15 Feb 2022 17:06:44 +0100
Subject: [PATCH] Minor fix

---
 candump.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/candump.c b/candump.c
index 324ff5f..bb6aba3 100644
--- a/candump.c
+++ b/candump.c
@@ -673,9 +673,9 @@ int main(int argc, char **argv)
 				now.tm_min,
 				now.tm_sec);
 		} else {
-			int len = strlen(fname);
+			int len = strlen(log_filename);
 			if (len > sizeof(fname) - 1) {
-				fprintf(stderr, "fname of -l argument must not exceed %d characters\n", sizeof(fname) - 1);
+				fprintf(stderr, "fname of -l argument must not exceed %lu characters\n", sizeof(fname) - 1);
 				return 1;
 			}
 			memcpy(fname, log_filename, len);