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Handle undefined

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jpellizzari
2017-04-17 17:29:38 -05:00
parent 6ac284f417
commit 14f5235dfe
1 changed files with 8 additions and 2 deletions
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10
client/app/scripts/utils/demo-utils.js
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@@ -18,7 +18,10 @@ function runAction(action, args, dispatch, getState) {
}
function openNodeDetails(dispatch, getState, run, next) {
const { id, label } = getRandomNode(getState);
const { id, label } = getRandomNode(getState) || {};
if (!id || !label) {
return;
}
run(clickNode, [id, label]);
setTimeout(() => {
run(clickCloseDetails, [id]);
@@ -28,7 +31,10 @@ function openNodeDetails(dispatch, getState, run, next) {
function changeTopology(dispatch, getState, run, next) {
const blacklist = ['hosts', 'weave', 'containers-by-hostname'];
const { topologies } = getState().toJS();
const { topologies } = getState().toJS() || {};
if (!topologies) {
return;
}
const subTopologies = _.reduce(topologies, (result, t) => {
if (t.sub_topologies) {
return result.concat(t.sub_topologies);