Set the style element ID.

diff --git a/src/fonts.js b/src/fonts.js
index e0dfe8b2bca944065ff56888a8fd12940d4e96b1..0e505a808a1b9c52152d8794ffa3218039a6416c 100644 (file)
--- a/src/fonts.js
+++ b/src/fonts.js
@@ -2377,6 +2377,7 @@ var Font = (function FontClosure() {
       var styleElement = document.getElementById('PDFJS_FONT_STYLE_TAG');
       if (!styleElement) {
           styleElement = document.createElement('style');
+          styleElement.id = 'PDFJS_FONT_STYLE_TAG';
           document.documentElement.getElementsByTagName('head')[0].appendChild(
             styleElement);   
       }