From 05a7f9e749ac31a0a0c9e59a1e0ddab065ddc2f7 Mon Sep 17 00:00:00 2001
From: Andrew Nicols <andrew@nicols.co.uk>
Date: Wed, 23 Apr 2014 16:59:37 +0800
Subject: [PATCH] MDL-45239 editor_atto: The editor cannot be active if it is
 not the active element

FireFox thinks that you can have an active selection on an element which
currently does not have focus. How this can be the case is a mystery.
---
 .../moodle-editor_atto-editor-debug.js        | Bin 47766 -> 47962 bytes
 .../moodle-editor_atto-editor-min.js          | Bin 11593 -> 11658 bytes
 .../moodle-editor_atto-editor.js              | Bin 47346 -> 47542 bytes
 .../atto/yui/src/editor/js/selection.js       |   5 +++++
 4 files changed, 5 insertions(+)

diff --git a/lib/editor/atto/yui/build/moodle-editor_atto-editor/moodle-editor_atto-editor-debug.js b/lib/editor/atto/yui/build/moodle-editor_atto-editor/moodle-editor_atto-editor-debug.js
index 75ede19e9192cd3afb80c2dcb5f7538ca0f0c08c..f9ea9412136eb94bd0cfae6d922c0ffc408cff59 100644
GIT binary patch
delta 163
zcmbRCmFd<urVWZE_2H=s$%%RDB??KY3W>=jnPsU8nQ00o8L0}XDVZhtMG7hTsl_1q
zj6|SRT7GhAu|i@ASV3-nZfahM9+v_X0QG4orT|rdg&~Hy=A?pn3N<xAgRsbmlqe|L
V+5(NsEY^cqsHsrB`9twCHvq^PI+Xwb

delta 14
WcmcchjcM9frVWZEo1d1Hx&Z(?WCv^j

diff --git a/lib/editor/atto/yui/build/moodle-editor_atto-editor/moodle-editor_atto-editor-min.js b/lib/editor/atto/yui/build/moodle-editor_atto-editor/moodle-editor_atto-editor-min.js
index 2b4110ddd128bfa9e364049bc86ab9d1325bb829..94bce42eb63cdfc688500b1fba8dd619f1c112a9 100644
GIT binary patch
delta 44
xcmX>Z)fK&=UY1dDvZIt3Q%wzs5>m9aEy>6%)=N#vEXgmjS2VQRTrYcy9{@<l4u${#

delta 12
TcmeB*J{h&4UUu^V*;D)gCy@od

diff --git a/lib/editor/atto/yui/build/moodle-editor_atto-editor/moodle-editor_atto-editor.js b/lib/editor/atto/yui/build/moodle-editor_atto-editor/moodle-editor_atto-editor.js
index 50973bda348fb1f4d88607178a42c495db33be42..240361ba5160cc075527b3be50a268632d65cbe6 100644
GIT binary patch
delta 167
zcmezLk!jm!rVX`4_2H=s$%%RDB??KY3W>=jnPsU8nQ00o8L0}XDVZhtMG7hTsl_1q
zj6|SRT7GhAu|i@ASV3-nZfahM9+v_X0QG4orT|rdg&~Hy=A?pn3N<xAgRsbmlqe|L
Z+5(NsEY^cqsHsprxp1k-=7ge2ZU72<JU9RV

delta 14
Vcmdn?nd#F<rVX`4n;nZw-2goH2T}k4

diff --git a/lib/editor/atto/yui/src/editor/js/selection.js b/lib/editor/atto/yui/src/editor/js/selection.js
index 10e90c5a4ff..11562776bce 100644
--- a/lib/editor/atto/yui/src/editor/js/selection.js
+++ b/lib/editor/atto/yui/src/editor/js/selection.js
@@ -108,6 +108,11 @@ EditorSelection.prototype = {
             return false;
         }
 
+        // We can't be active if the editor doesn't have focus at the moment.
+        if (!document.activeElement || document.activeElement !== this.editor) {
+            return false;
+        }
+
         // Check whether the range intersects the editor selection.
         range.selectNode(this.editor.getDOMNode());
         return range.intersectsRange(selection.getRangeAt(0));
-- 
2.43.0