From d8be9eca35d892ae4997912f71661356e5318dd6 Mon Sep 17 00:00:00 2001
From: Devon Stewart <blast@hardchee.se>
Date: Mon, 4 Aug 2014 15:20:34 -0700
Subject: [PATCH 1/2] Adding "preserve" to attributeCheckMethods

---
 src/dom/parse.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/dom/parse.js b/src/dom/parse.js
index f7868f94..48edf064 100644
--- a/src/dom/parse.js
+++ b/src/dom/parse.js
@@ -423,6 +423,12 @@ wysihtml5.dom.parse = (function() {
         attributeValue = (attributeValue || "").replace(REG_EXP, "");
         return attributeValue || null;
       };
+    })(),
+
+    preserve: (function() {
+      return function(attributeValue) {
+        return attributeValue;
+      };
     })()
   };
   

From 8980f53e365ce54ac940d6887c7a4afbca4ce950 Mon Sep 17 00:00:00 2001
From: Devon Stewart <blast@hardchee.se>
Date: Mon, 4 Aug 2014 15:33:36 -0700
Subject: [PATCH 2/2] Adding documentation

---
 parser_rules/advanced.js | 5 +++--
 parser_rules/simple.js   | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/parser_rules/advanced.js b/parser_rules/advanced.js
index bcbea6bc..ef12a5a7 100644
--- a/parser_rules/advanced.js
+++ b/parser_rules/advanced.js
@@ -99,7 +99,8 @@ var wysihtml5ParserRules = {
      *                            - src:            allows something like "/foobar.jpg", "http://google.com", ...
      *                            - href:           allows something like "mailto:bert@foo.com", "http://google.com", "/foobar.jpg"
      *                            - alt:            strips unwanted characters. if the attribute is not set, then it gets set (to ensure valid and compatible HTML)
-     *                            - numbers:  ensures that the attribute only contains numeric characters
+     *                            - numbers:        ensures that the attribute only contains numeric characters
+     *                            - preserve:       keep the current value in the property.
      */
     "tags": {
         "tr": {
@@ -180,11 +181,11 @@ var wysihtml5ParserRules = {
         },
         "a": {
             "check_attributes": {
+                "target": "preserve", // If a user specifies a target, we should keep it that way.
                 "href": "url" // if you compiled master manually then change this from 'url' to 'href'
             },
             "set_attributes": {
                 "rel": "nofollow",
-                "target": "_blank"
             }
         },
         "img": {
diff --git a/parser_rules/simple.js b/parser_rules/simple.js
index 63a2e8b4..68be60ab 100644
--- a/parser_rules/simple.js
+++ b/parser_rules/simple.js
@@ -21,10 +21,10 @@ var wysihtml5ParserRules = {
     li:     {},
     a:      {
       set_attributes: {
-        target: "_blank",
         rel:    "nofollow"
       },
       check_attributes: {
+        target: "preserve", // If a user specifies a target, we should keep it that way.
         href:   "url" // important to avoid XSS
       }
     }