From 7a13a72308b5ad5887497e13995522ab151e6293 Mon Sep 17 00:00:00 2001
From: wangmeiyang <wangmeiyang_yewu@cmss.chinamobile.com>
Date: Wed, 30 Nov 2022 19:47:10 +0800
Subject: [PATCH 20/24] examples: hellolibvirt: fix argc check
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https://gitlab.com/libvirt/libvirt/-/issues/255

cherry-pick from dacf616b788a989ecaa1679845a07ff8010372cf

Reported-by: Jeremy Alcim
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Meiyang Wang <wangmeiyang_yewu@cmss.chinamobile.com>
---
 examples/c/misc/hellolibvirt.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/examples/c/misc/hellolibvirt.c b/examples/c/misc/hellolibvirt.c
index a598e01be2..39cefe934c 100644
--- a/examples/c/misc/hellolibvirt.c
+++ b/examples/c/misc/hellolibvirt.c
@@ -107,11 +107,12 @@ main(int argc, char *argv[])
 {
     int ret = 0;
     virConnectPtr conn;
-    char *uri;
+    char *uri = NULL;
 
     printf("Attempting to connect to hypervisor\n");
 
-    uri = (argc > 0 ? argv[1] : NULL);
+    if (argc > 1)
+        uri = argv[1];
 
     /* virConnectOpenAuth is called here with all default parameters,
      * except, possibly, the URI of the hypervisor. */
-- 
2.27.0