From: Ján Tomko <jtomko@redhat.com>
Date: Tue, 14 Dec 2021 10:59:43 +0000 (+0100)
Subject: examples: hellolibvirt: fix argc check
X-Git-Tag: v8.0.0-rc1~216
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dacf616b788a989ecaa1679845a07ff8010372cf;p=thirdparty%2Flibvirt.git

examples: hellolibvirt: fix argc check

https://gitlab.com/libvirt/libvirt/-/issues/255

Reported-by: Jeremy Alcim
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---

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. */