From 5fa974e614fc901224f5dba21bfa4da0de96e0d7 Mon Sep 17 00:00:00 2001
From: Julien Chaumond <chaumond@gmail.com>
Date: Wed, 2 Apr 2014 11:07:01 +0200
Subject: [PATCH] Support for EPUB 3 spine-level SVG components

---
 epub.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/epub.js b/epub.js
index c43264a..fb4db00 100644
--- a/epub.js
+++ b/epub.js
@@ -638,7 +638,7 @@ EPub.prototype.getChapter = function (id, callback) {
 EPub.prototype.getChapterRaw = function (id, callback) {
     if (this.manifest[id]) {
 
-        if ((this.manifest[id]['media-type'] || "").toLowerCase().trim()  !=  "application/xhtml+xml") {
+        if (!(this.manifest[id]['media-type'] == "application/xhtml+xml" || this.manifest[id]['media-type'] == "image/svg+xml")) {
             return callback(new Error("Invalid mime type for chapter"));
         }