Add additional check to prevent null-reference exception

michaelcohenmicrosoft · michaelcohenmicrosoft · commit 37ab769b750c · 2016-09-27T09:10:55.000-07:00
diff --git a/src/ResourceManager/Compute/Commands.Compute/Extension/SqlServer/SetAzureVMSqlServerExtensionCommand.cs b/src/ResourceManager/Compute/Commands.Compute/Extension/SqlServer/SetAzureVMSqlServerExtensionCommand.cs
@@ -94,7 +94,7 @@ public override void ExecuteCmdlet()
 
 
             VirtualMachine vm = ComputeClient.ComputeManagementClient.VirtualMachines.Get(this.ResourceGroupName, this.VMName);
-            if (vm != null)
+            if (vm != null && vm.Resources != null)
             {
                 VirtualMachineExtension extension = vm.Resources.Where(x => x.Publisher.Equals(VirtualMachineSqlServerExtensionContext.ExtensionPublishedNamespace)).FirstOrDefault();
                 if (extension != null)

Original file line number	Diff line number	Diff line change
`@@ -94,7 +94,7 @@ public override void ExecuteCmdlet()`
`94`	`94`
`95`	`95`
`96`	`96`	`VirtualMachine vm = ComputeClient.ComputeManagementClient.VirtualMachines.Get(this.ResourceGroupName, this.VMName);`
`97`		`- if (vm != null)`
	`97`	`+ if (vm != null && vm.Resources != null)`
`98`	`98`	`{`
`99`	`99`	`VirtualMachineExtension extension = vm.Resources.Where(x => x.Publisher.Equals(VirtualMachineSqlServerExtensionContext.ExtensionPublishedNamespace)).FirstOrDefault();`
`100`	`100`	`if (extension != null)`