From 262f0b81c1d7f44cf85144b65dc584a4f520a934 Mon Sep 17 00:00:00 2001
From: itchyny <itchyny@cybozu.co.jp>
Date: Mon, 2 Mar 2026 21:58:07 +0900
Subject: [PATCH] Add missing validity check in `f_strflocaltime` after
 `f_localtime` (#3491)

---
 src/builtin.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/builtin.c b/src/builtin.c
index 9dfa262d..e5d40c6b 100644
--- a/src/builtin.c
+++ b/src/builtin.c
@@ -1803,6 +1803,10 @@ static jv f_strftime(jq_state *jq, jv a, jv b) {
 static jv f_strflocaltime(jq_state *jq, jv a, jv b) {
   if (jv_get_kind(a) == JV_KIND_NUMBER) {
     a = f_localtime(jq, a);
+    if (!jv_is_valid(a)) {
+      jv_free(b);
+      return a;
+    }
   } else if (jv_get_kind(a) != JV_KIND_ARRAY) {
     return ret_error2(a, b, jv_string("strflocaltime/1 requires parsed datetime inputs"));
   }