From 2b58dc89f5da5a84055fe07edaf8964f8829d1b3 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Wed, 21 Aug 2024 12:08:08 -0700
Subject: [PATCH] check for NULL before closing batchfp

this silences a warning from clang-scan 19.
---
 bin/dig/dig.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/dig/dig.c b/bin/dig/dig.c
index d4867cc282..3e59f7f21a 100644
--- a/bin/dig/dig.c
+++ b/bin/dig/dig.c
@@ -3079,7 +3079,7 @@ void
 dig_shutdown(void) {
 	destroy_lookup(default_lookup);
 	if (atomic_load(&batchname) != 0) {
-		if (batchfp != stdin) {
+		if (batchfp != NULL && batchfp != stdin) {
 			fclose(batchfp);
 		}
 		atomic_store(&batchname, 0);