Merge pull request #52 from tommcc/fix-sg-raw-checks

Fix JS errors when "Open in new window" menu is hidden

Author: bmuenzenmeyer

src/js/styleguide.js

@@ -517,7 +517,7 @@
     history.replaceState({ "pattern": patternName }, null, null);
   }
 
-  if (document.getElementById("sg-raw") !== undefined) {
+  if (document.getElementById("sg-raw") !== null) {
     document.getElementById("sg-raw").setAttribute("href",urlHandler.getFileName(patternName));
   }
 

src/js/url-handler.js

@@ -153,7 +153,7 @@ var urlHandler = {
         history.pushState(data, null, addressReplacement);
       }
       document.getElementById("title").innerHTML = "Pattern Lab - "+pattern;
-      if (document.getElementById("sg-raw") !== undefined) {
+      if (document.getElementById("sg-raw") !== null) {
         document.getElementById("sg-raw").setAttribute("href",urlHandler.getFileName(pattern));
       }
     }
@@ -184,7 +184,9 @@ var urlHandler = {
     var obj = JSON.stringify({ "event": "patternLab.updatePath", "path": iFramePath });
     document.getElementById("sg-viewport").contentWindow.postMessage( obj, urlHandler.targetOrigin);
     document.getElementById("title").innerHTML = "Pattern Lab - "+patternName;
-    document.getElementById("sg-raw").setAttribute("href",urlHandler.getFileName(patternName));
+    if (document.getElementById("sg-raw") !== null) {
+      document.getElementById("sg-raw").setAttribute("href",urlHandler.getFileName(patternName));
+    }
 
     /*
     if (wsnConnected !== undefined) {