From 5c3ef7875f50100ddaa20cd6702e77c1a7c3d29d Mon Sep 17 00:00:00 2001
From: Vinoth Kannan <vinoth.kannan@discourse.org>
Date: Fri, 15 Dec 2017 12:00:17 +0530
Subject: [PATCH] FIX: Inline head tag html pasting

---
 .../discourse/components/d-editor.js.es6            | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/discourse/components/d-editor.js.es6 b/app/assets/javascripts/discourse/components/d-editor.js.es6
index 2b255286f30..e36329ff499 100644
--- a/app/assets/javascripts/discourse/components/d-editor.js.es6
+++ b/app/assets/javascripts/discourse/components/d-editor.js.es6
@@ -639,6 +639,17 @@ export default Ember.Component.extend({
     return null;
   },
 
+  _pasteMarkdown(text) {
+    const lineVal = this._getSelected(null, {lineVal: true}).lineVal;
+
+    if(lineVal) { // inline pasting
+      text = text.replace(/^#+/, "").trim();
+      text = (lineVal.search(/\s$/) === lineVal.length - 1) ? text : ` ${text}`;
+    }
+
+    this.appEvents.trigger('composer:insert-text', text);
+  },
+
   paste(e) {
     if (!$(".d-editor-input").is(":focus")) {
       return;
@@ -664,7 +675,7 @@ export default Ember.Component.extend({
       const markdown = toMarkdown(html);
 
       if (!plainText || plainText.length < markdown.length) {
-        this.appEvents.trigger('composer:insert-text', markdown);
+        this._pasteMarkdown(markdown);
         handled = true;
       }
     }