Added error/stack sending, question simplifying bugfix

main.js

@@ -189,15 +189,37 @@ class StringUtils {
     if (!value) { return }
 
     let mods = [
-      this.RemoveSpecialChars,
-      this.RemoveUnnecesarySpaces,
-      this.QuestionPreProcessor,
-      this.RemoveAnswerLetters
+      this.RemoveSpecialChars.bind(this),
+      this.RemoveUnnecesarySpaces.bind(this),
+      this.QuestionPreProcessor.bind(this),
+      this.RemoveAnswerLetters.bind(this)
     ]
 
-    return mods.reduce((res, fn) => {
+    const reducer = (res, fn) => {
       return fn(res)
-    }, value)
+    }
+
+    return mods.reduce(reducer, value)
+  }
+
+  SimplifyStack (stack) {
+    stack = this.SimplifyQuery(stack)
+    let ns = ''
+    let adding = true
+    stack.split('').forEach((c) => {
+      if (c === '(') {
+        adding = false
+      }
+
+      if (adding) {
+        ns += c
+      }
+
+      if (c === ')') {
+        adding = true
+      }
+    })
+    return ns
   }
 }
 
@@ -834,10 +856,25 @@ function Main () {
           m: 'Fatál error. Check console (f12). Kattints az üzenetre az összes kérdés/válaszért manuális kereséshez!',
           isSimple: true
         }, undefined, function () {
-          openInTab(serverAdress + 'lred', {
+          let path = 'lred'
+          try {
+            if (e.message || e.stack) {
+              path += '?'
+            }
+            if (e.message) {
+              path += 'msg:' + SUtils.SimplifyQuery(e.message) + '&'
+            }
+            if (e.stack) {
+              path += 'stack:' + SUtils.SimplifyStack(e.stack)
+            }
+          } catch (e) {
+            Exception(e, 'error at setting error stack/msg link')
+          }
+          openInTab(serverAdress + path, {
             active: true
           })
         })
+
         Exception(e, 'script error at main:')
       }
       if (url.includes('eduplayer')) { AddVideoHotkeys(url) } // adding video hotkeys