From: Ritu Sood <ritu.sood@intel.com>
Date: Tue, 14 May 2019 16:48:39 +0000 (+0000)
Subject: Variable used before intialization
X-Git-Tag: 0.4.0~13^2
X-Git-Url: https://gerrit.onap.org/r/gitweb?a=commitdiff_plain;h=e2299647f1022b3167383841869c581c4b362bf1;p=multicloud%2Fk8s.git

Variable used before intialization

Initialize variable before using

Change-Id: Id908b27d6e17692de4ad3a60e84cd00b496133b9
Signed-off-by: Ritu Sood <ritu.sood@intel.com>
Issue-ID: MULTICLOUD-304
---

diff --git a/src/k8splugin/plugins/ovn4nfvk8s-network/plugin.go b/src/k8splugin/plugins/ovn4nfvk8s-network/plugin.go
index 32bca8fb..3f5d80ba 100644
--- a/src/k8splugin/plugins/ovn4nfvk8s-network/plugin.go
+++ b/src/k8splugin/plugins/ovn4nfvk8s-network/plugin.go
@@ -46,6 +46,9 @@ type OVNNbctl struct {
 
 // Run a command via ovn-nbctl
 func (ctl *OVNNbctl) Run(args ...string) (string, string, error) {
+	if ctl.exec == nil {
+		ctl.exec = kexec.New()
+	}
 	if ctl.path == "" {
 		nbctlPath, err := ctl.exec.LookPath(ovnNbctlCommand)
 		if err != nil {
@@ -53,9 +56,6 @@ func (ctl *OVNNbctl) Run(args ...string) (string, string, error) {
 		}
 		ctl.path = nbctlPath
 	}
-	if ctl.exec == nil {
-		ctl.exec = kexec.New()
-	}
 
 	stdout := &bytes.Buffer{}
 	stderr := &bytes.Buffer{}