Avoid runtime error when sample pipeline template unset

Author: spadgett

app/scripts/controllers/pipelines.js

@@ -109,12 +109,14 @@ angular.module('openshiftConsole')
           $scope.buildConfigs = _.pick(buildConfigData.by("metadata.name"), isPipeline);
           if (_.isEmpty($scope.buildConfigs) && !checkedForSampleTemplate) {
             checkedForSampleTemplate = true;
-            var sampleName = Constants.SAMPLE_PIPELINE_TEMPLATE.name;
-            var sampleNamespace = Constants.SAMPLE_PIPELINE_TEMPLATE.namespace;
-            DataService.get("templates", sampleName, {namespace: sampleNamespace}, {errorNotification: false}).then(
-              function(template) {
-                $scope.createSampleURL = Navigate.createFromTemplateURL(template, $scope.projectName);
-              });
+            if (Constants.SAMPLE_PIPELINE_TEMPLATE) {
+              var sampleName = Constants.SAMPLE_PIPELINE_TEMPLATE.name;
+              var sampleNamespace = Constants.SAMPLE_PIPELINE_TEMPLATE.namespace;
+              DataService.get("templates", sampleName, {namespace: sampleNamespace}, {errorNotification: false}).then(
+                function(template) {
+                  $scope.createSampleURL = Navigate.createFromTemplateURL(template, $scope.projectName);
+                });
+            }
           }
           update();
         }));

dist/scripts/scripts.js

@@ -4958,8 +4958,7 @@ c.buildsLoaded = !0, i = a.by("metadata.name"), p();
 }));
 var q = !1;
 j.push(g.watch("buildconfigs", h, function(a) {
-if (c.buildConfigsLoaded = !0, c.buildConfigs = _.pick(a.by("metadata.name"), m), _.isEmpty(c.buildConfigs) && !q) {
-q = !0;
+if (c.buildConfigsLoaded = !0, c.buildConfigs = _.pick(a.by("metadata.name"), m), _.isEmpty(c.buildConfigs) && !q && (q = !0, d.SAMPLE_PIPELINE_TEMPLATE)) {
 var b = d.SAMPLE_PIPELINE_TEMPLATE.name, f = d.SAMPLE_PIPELINE_TEMPLATE.namespace;
 g.get("templates", b, {
 namespace:f