From b40f6c321c26bfb21ed40abb5f24244f41a7f991 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Sun, 1 Jul 2018 09:15:20 +0000
Subject: [PATCH] fhem_codemirror.js: Fix FireFox 58+ problems with lineNumbers
 (Forum #87740)

git-svn-id: https://svn.fhem.de/fhem/trunk@16926 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/www/codemirror/fhem_codemirror.js | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/fhem/www/codemirror/fhem_codemirror.js b/fhem/www/codemirror/fhem_codemirror.js
index 8b3cbd8da..a09d8c07d 100644
--- a/fhem/www/codemirror/fhem_codemirror.js
+++ b/fhem/www/codemirror/fhem_codemirror.js
@@ -162,16 +162,21 @@ function cm_wait(cm_editor, callback, recursions) {
         return;
     }
 
-    var cm = CodeMirror.fromTextArea(cm_editor, cm_attr);
+    // setTimeout needed for FireFox 58+, Forum #87740
+    setTimeout(function(){
+        var cm = CodeMirror.fromTextArea(cm_editor, cm_attr);
 
-    if (cm_attr.autocomplete && cm_attr.autocompleteAlways) {
-        cm.on("keyup", function (cm, event) {
-            if ( !cm.state.completionActive && String.fromCharCode(event.keyCode).match(/\w/) ) {
-                CodeMirror.commands.autocomplete(cm, null, {completeSingle: false});
-            }
-        });
-    }
+        if (cm_attr.autocomplete && cm_attr.autocompleteAlways) {
+            cm.on("keyup", function (cm, event) {
+                if ( !cm.state.completionActive &&
+                     String.fromCharCode(event.keyCode).match(/\w/) ) {
+                    CodeMirror.commands.autocomplete(cm, null, 
+                        {completeSingle: false});
+                }
+            });
+        }
 
-    if(callback)
-        callback(cm);
+        if(callback)
+            callback(cm);
+      }, 10);
 }