Merge pull request #56 from tswindell/master

Fixing error reporting response in message dispatcher.
zippiehq · Jul 19, 2019 · 264aef5 · 264aef5
2 parents d97a99e + ec85b95
commit 264aef5
Showing 1 changed file with 11 additions and 4 deletions.
diff --git a/src/dispatch.js b/src/dispatch.js
@@ -117,10 +117,17 @@ export class MessageDispatcher {
           event.origin)
         })
         .catch(e => {
-          event.source.postMessage({
-            callback: event.data.callback, error: e.toString()
-          },
-          event.origin)
+          try { // Try to send error object, else stringify.
+            event.source.postMessage({
+              callback: event.data.callback, error: e
+            },
+            event.origin)
+          } catch (_) {
+            event.source.postMessage({
+              callback: event.data.callback, error: e.toString()
+            },
+            event.origin)
+          }
         })
     }