From 30fea55f9bb4885fd8ec57c0a7066e664bb32609 Mon Sep 17 00:00:00 2001
From: yudechen <chenyude@huawei.com>
Date: Mon, 13 Jun 2022 10:18:41 +0800
Subject: [PATCH] change syscap_tool parameters judegement.

Signed-off-by: yudechen <chenyude@huawei.com>
Change-Id: I12ddfb81501508bb35b1a76e7d2e0fb2a22aca87
---
 src/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.c b/src/main.c
index 964efa9..09453b4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -80,8 +80,8 @@ int main(int argc, char **argv)
                 break;
             case 'C':
                 pcidfile = optarg;
-                if (optind < 0 || optind > argc) {
-                    PRINT_ERR("Input file path too few or too many.\n");
+                if (argc != 4 || optind < 0 || optind >= argc) {  // 4, argc of ./syscap_tool -C f1 f2
+                    PRINT_ERR("Input file too few or too many.\n");
                     return -1;
                 }
                 rpcidfile = argv[optind];