fixing unhandled empty <style> elements - closes #2

rodneyrehm · Jan 31, 2014 · 48cb0b5 · 48cb0b5
1 parent 50f3368
commit 48cb0b5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/viewport-units-buggyfill.js b/viewport-units-buggyfill.js
@@ -54,7 +54,7 @@
   function findProperties() {
     declarations = [];
     forEach.call(document.styleSheets, function(sheet) {
-      if (sheet.ownerNode.id !== 'patched-viewport') {
+      if (sheet.ownerNode.id !== 'patched-viewport' && sheet.cssRules) {
         forEach.call(sheet.cssRules, findDeclarations);
       }
     });