fix error reporting #14

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "diabloweb",
-  "version": "1.0.9",
+  "version": "1.0.10",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "diabloweb",
-  "version": "1.0.9",
+  "version": "1.0.10",
   "private": true,
   "dependencies": {
     "@babel/core": "7.4.3",

src/App.js

@@ -13,7 +13,7 @@ if (process.env.NODE_ENV === 'production') {
 }
 
 function reportLink(e, retail) {
-  const message = e.stack || e.message;
+  const message = e.stack || e.message || "Unknown error";
   const url = new URL("https://github.com/d07RiV/diabloweb/issues/new");
   url.searchParams.set("body",
 `**Description:**

src/api/game.worker.js

@@ -191,7 +191,7 @@ function call_api(func, ...params) {
       audioTransfer = null;
     }
   } catch (e) {
-    worker.postMessage({action: "error", error: e.message, stack: e.stack});
+    worker.postMessage({action: "error", error: e.message || (e.constructor && e.constructor.name), stack: e.stack});
   }
 }
 
@@ -274,7 +274,7 @@ worker.addEventListener("message", ({data}) => {
     files = data.files;
     init_game(data.mpq, data.spawn, data.offscreen).then(
       () => worker.postMessage({action: "loaded"}),
-      e => worker.postMessage({action: "failed", error: e.message || e.name, stack: e.stack}));
+      e => worker.postMessage({action: "failed", error: e.message || e.name || (e.constructor && e.constructor.name), stack: e.stack}));
     break;
   case "event":
     call_api(data.func, ...data.params);