From 6c57831f03705eee258b7798c54324adafcb1aa7 Mon Sep 17 00:00:00 2001
From: panzhe <panzhe@kylinos.cn>
Date: Mon, 7 Sep 2026 15:15:32 +0800
Subject: [PATCH] Fix json_parse:exit with error when input file cannot be
 opened

---
 apps/json_parse.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apps/json_parse.c b/apps/json_parse.c
index ebb0f25..28acb23 100644
--- a/apps/json_parse.c
+++ b/apps/json_parse.c
@@ -217,6 +217,11 @@ int main(int argc, char **argv)
 	{
 		fname = argv[optind];
 		fd = open(fname, O_RDONLY, 0);
+		if (fd < 0)
+		{
+			fprintf(stderr, "error opening %s: %s\n", fname, strerror(errno));
+			exit(EXIT_FAILURE);
+		}
 	}
 	showmem();
 	if (parseit(fd, showobj) != 0)