fix: Only send postMessage through worker if it's defined (#4722)

andrewnester · web-flow · commit 2afa4bf91bbc · 2022-05-30T11:08:13.000+02:00
diff --git a/lib/ace/worker/worker_client.js b/lib/ace/worker/worker_client.js
@@ -171,7 +171,7 @@ var WorkerClient = function(worker) {
             // TODO: cleanup event
             if (data.data && data.data.err)
                 data.data.err = {message: data.data.err.message, stack: data.data.err.stack, code: data.data.err.code};
-            this.$worker.postMessage({event: event, data: {data: data.data}});
+                this.$worker && this.$worker.postMessage({event: event, data: {data: data.data}});
         }
         catch(ex) {
             console.error(ex.stack);

Original file line number	Diff line number	Diff line change
`@@ -171,7 +171,7 @@ var WorkerClient = function(worker) {`
`171`	`171`	`// TODO: cleanup event`
`172`	`172`	`if (data.data && data.data.err)`
`173`	`173`	`data.data.err = {message: data.data.err.message, stack: data.data.err.stack, code: data.data.err.code};`
`174`		`- this.$worker.postMessage({event: event, data: {data: data.data}});`
	`174`	`+ this.$worker && this.$worker.postMessage({event: event, data: {data: data.data}});`
`175`	`175`	`}`
`176`	`176`	`catch(ex) {`
`177`	`177`	`console.error(ex.stack);`