examples: hellolibvirt: fix argc check

[libvirt PATCH] examples: hellolibvirt: fix argc check

Ján Tomko posted 1 patch 2 years, 4 months ago

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git fetch https://github.com/patchew-project/libvirt tags/patchew/dacf616b788a989ecaa1679845a07ff8010372cf.1639480529.git.jtomko@redhat.com

examples/c/misc/hellolibvirt.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

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[libvirt PATCH] examples: hellolibvirt: fix argc check

Posted by Ján Tomko 2 years, 4 months ago

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

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

 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. */
-- 
2.31.1