From 70031d3bfa1f4a01f0264222b33a4f3d8f6eee66 Mon Sep 17 00:00:00 2001
From: Uwe Oestermeier <u.oestermeier@iwm-tuebingen.de>
Date: Tue, 25 Feb 2020 15:19:01 +0100
Subject: [PATCH] Removed comment since border case appeared in Edge.

---
 dist/iwmlib.js      |  9 ++++++---
 dist/iwmlib.pixi.js | 32 ++++++++++++++++++++++++++++++++
 lib/errors.js       |  9 ++++++---
 3 files changed, 44 insertions(+), 6 deletions(-)

diff --git a/dist/iwmlib.js b/dist/iwmlib.js
index ce7f74c..d7b4c4c 100644
--- a/dist/iwmlib.js
+++ b/dist/iwmlib.js
@@ -429,9 +429,12 @@
             window.addEventListener(
                 'error',
                 event => {
-                    //     if (typeof(event.error) == 'undefined') {
-                    //                 console.info("Catched undefined error", event)
-                    //             }
+                    if (typeof(event.error) == 'undefined') {
+                        // This sometimes happens in Edge. Since we have no error
+                        // position, we cannot do much beside an info log.
+                        console.info("Catched undefined error", event);
+                        return
+                    }
                     this.appendError(event.error, event.filename);
                 },
                 true
diff --git a/dist/iwmlib.pixi.js b/dist/iwmlib.pixi.js
index d684e18..0c61104 100644
--- a/dist/iwmlib.pixi.js
+++ b/dist/iwmlib.pixi.js
@@ -1335,6 +1335,19 @@
 
         static toLine(event) {
             return `${event.type} #${event.target.id} ${event.clientX} ${event.clientY}`
+            let result = event.type;
+            let selector = this.selector(event.target);
+            result += ' selector: ' + selector;
+            if (event.target != document.querySelector(selector)) console.log('Cannot resolve', selector);
+            let keys = ['layerX', 'layerY', 'pageX', 'pageY', 'clientX', 'clientY'];
+            for (let key of keys) {
+                try {
+                    result += ' ' + key + ':' + event[key];
+                } catch (e) {
+                    console.log('Invalid key: ' + key);
+                }
+            }
+            return result
         }
 
         static compareExtractedWithSimulated() {
@@ -6174,6 +6187,25 @@
                     result[id] = this.getPosition(event);
                     break
                 }
+                //             case 'TouchEvent':
+                //                 // Needs to be observed: Perhaps changedTouches are all we need. If so
+                //                 // we can remove the touchEventKey default parameter
+                //                 if (touchEventKey == 'all') {
+                //                     for(let t of event.targetTouches) {
+                //                         result[t.identifier.toString()] = this.getPosition(t)
+                //                     }
+                //                     for(let t of event.changedTouches) {
+                //                         result[t.identifier.toString()] = this.getPosition(t)
+                //                     }
+                //                 }
+                //                 else {
+                //                     for(let t of event.changedTouches) {
+                //                         result[t.identifier.toString()] = this.getPosition(t)
+                //                     }
+                //                 }
+                //                 break
+                default:
+                    break
             }
             return result
         }
diff --git a/lib/errors.js b/lib/errors.js
index d9084da..9b11cf1 100755
--- a/lib/errors.js
+++ b/lib/errors.js
@@ -117,9 +117,12 @@ export default class Errors {
         window.addEventListener(
             'error',
             event => {
-                //     if (typeof(event.error) == 'undefined') {
-                //                 console.info("Catched undefined error", event)
-                //             }
+                if (typeof(event.error) == 'undefined') {
+                    // This sometimes happens in Edge. Since we have no error
+                    // position, we cannot do much beside an info log.
+                    console.info("Catched undefined error", event)
+                    return
+                }
                 this.appendError(event.error, event.filename)
             },
             true