[evolution/wip/mcrha/webkit-jsc-api] e-editor.js: Change how the content is initialized

[Milan Crha <mcrha src gnome org>]

commit 783ca68a48e29026a7c82f0be102d472f66aec5f
Author: Milan Crha <mcrha redhat com>
Date:   Tue Nov 5 18:17:41 2019 +0100

    e-editor.js: Change how the content is initialized

 data/webkit/e-editor.js | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)
---
diff --git a/data/webkit/e-editor.js b/data/webkit/e-editor.js
index ab523c89e0..635b813f1c 100644
--- a/data/webkit/e-editor.js
+++ b/data/webkit/e-editor.js
@@ -1116,11 +1116,26 @@ EvoEditor.SetBodyAttribute = function(name, value)
        }
 }
 
-document.onload = function() {
-       /* Make sure there is a selection */
-       if (!document.getSelection().baseNode) {
-               document.getSelection.setPosition(document.body.firstChild ? document.body.firstChild : 
document.body, 0);
+EvoEditor.initializeContent = function()
+{
+       if (document.body) {
+               if (!document.body.firstChild) {
+                       EvoUndoRedo.Disable();
+                       try {
+                               document.body.innerHTML = "<div><br></div>";
+                       } finally {
+                               EvoUndoRedo.Enable();
+                       }
+               }
+
+               /* Make sure there is a selection */
+               if (!document.getSelection().baseNode) {
+                       document.getSelection().setPosition(document.body.firstChild ? 
document.body.firstChild : document.body, 0);
+               }
        }
 }
 
+document.onload = EvoEditor.initializeContent;
 document.onselectionchange = function() { EvoEditor.maybeUpdateFormattingState(false); };
+
+EvoEditor.initializeContent();