Merge pull request #307 from apollographql/schemas-undefined

Fix error caused by undefined schemas
apollographql · Oct 30, 2020 · e169a7b · e169a7b
2 parents a81fc54 + eaee826
commit e169a7b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/backend/links.js b/src/backend/links.js
@@ -196,7 +196,7 @@ export const initLinkEvents = (hook, bridge) => {
             // When using Apollo Client local state, we'll add the schema
             // manually.
             data.extensions = Object.assign({}, data.extensions, {
-              schemas: [...schemas, apolloClientSchema],
+              schemas: [...(schemas || []), apolloClientSchema],
             });
             bridge.send(`link:next:${key}`, JSON.stringify(data));
           },