diff --git a/wp-includes/js/tinymce/plugins/wptextpattern/plugin.js b/wp-includes/js/tinymce/plugins/wptextpattern/plugin.js
index 1b7df4fb4a..01ca6ac556 100644
--- a/wp-includes/js/tinymce/plugins/wptextpattern/plugin.js
+++ b/wp-includes/js/tinymce/plugins/wptextpattern/plugin.js
@@ -39,12 +39,12 @@
 
 			rng = editor.selection.getRng();
 			node = rng.startContainer;
-			text = node.nodeValue;
 
-			if ( node.nodeType !== 3 ) {
+			if ( ! node || node.nodeType !== 3 ) {
 				return;
 			}
 
+			text = node.nodeValue;
 			parent = editor.dom.getParent( node, 'p' );
 
 			if ( ! parent ) {
diff --git a/wp-includes/js/tinymce/plugins/wptextpattern/plugin.min.js b/wp-includes/js/tinymce/plugins/wptextpattern/plugin.min.js
index f6c31eca42..4f80bce48f 100644
--- a/wp-includes/js/tinymce/plugins/wptextpattern/plugin.min.js
+++ b/wp-includes/js/tinymce/plugins/wptextpattern/plugin.min.js
@@ -1 +1 @@
-!function(a,b){a.PluginManager.add("wptextpattern",function(c){function d(a,b){f.push({regExp:a,callback:b})}var e=c.$,f=[],g=!1;d(/^[*-]\s/,function(){this.execCommand("InsertUnorderedList")}),d(/^1[.)]\s/,function(){this.execCommand("InsertOrderedList")}),c.on("selectionchange",function(){g=!1}),c.on("keydown",function(b){g&&b.keyCode===a.util.VK.BACKSPACE&&(c.undoManager.undo(),b.preventDefault())}),c.on("keyup",function(d){var h,i,j,k,l;if(d.keyCode===a.util.VK.SPACEBAR&&(h=c.selection.getRng(),i=h.startContainer,j=i.nodeValue,3===i.nodeType&&(k=c.dom.getParent(i,"p")))){for(;(l=k.firstChild)&&3!==l.nodeType;)k=l;l===i&&a.each(f,function(a){var d=j.replace(a.regExp,"");if(j!==d&&h.startOffset===j.length-d.length)return c.undoManager.add(),c.undoManager.transact(function(){d?e(i).replaceWith(document.createTextNode(d)):e(i.parentNode).empty().append("<br>"),c.selection.setCursorLocation(k),a.callback.apply(c)}),b(function(){g=!0}),!1})}})})}(window.tinymce,window.setTimeout);
\ No newline at end of file
+!function(a,b){a.PluginManager.add("wptextpattern",function(c){function d(a,b){f.push({regExp:a,callback:b})}var e=c.$,f=[],g=!1;d(/^[*-]\s/,function(){this.execCommand("InsertUnorderedList")}),d(/^1[.)]\s/,function(){this.execCommand("InsertOrderedList")}),c.on("selectionchange",function(){g=!1}),c.on("keydown",function(b){g&&b.keyCode===a.util.VK.BACKSPACE&&(c.undoManager.undo(),b.preventDefault())}),c.on("keyup",function(d){var h,i,j,k,l;if(d.keyCode===a.util.VK.SPACEBAR&&(h=c.selection.getRng(),i=h.startContainer,i&&3===i.nodeType&&(j=i.nodeValue,k=c.dom.getParent(i,"p")))){for(;(l=k.firstChild)&&3!==l.nodeType;)k=l;l===i&&a.each(f,function(a){var d=j.replace(a.regExp,"");if(j!==d&&h.startOffset===j.length-d.length)return c.undoManager.add(),c.undoManager.transact(function(){d?e(i).replaceWith(document.createTextNode(d)):e(i.parentNode).empty().append("<br>"),c.selection.setCursorLocation(k),a.callback.apply(c)}),b(function(){g=!0}),!1})}})})}(window.tinymce,window.setTimeout);
\ No newline at end of file
diff --git a/wp-includes/js/tinymce/wp-tinymce.js.gz b/wp-includes/js/tinymce/wp-tinymce.js.gz
index 81c0cfe29f..b36030a387 100644
Binary files a/wp-includes/js/tinymce/wp-tinymce.js.gz and b/wp-includes/js/tinymce/wp-tinymce.js.gz differ
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 59a70c760c..327731c8fc 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-alpha-32699';
+$wp_version = '4.3-alpha-32700';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.