1 files changed, 6 insertions, 9 deletions
diff --git a/lib/docx/files.js b/lib/docx/files.js
index e25d9cc..4e3a820 100644
--- a/lib/docx/files.js
+++ b/lib/docx/files.js
@@ -1,4 +1,5 @@
 var fs = require("fs");
+var url = require("url");
 
 var promises = require("../promises");
 
@@ -20,15 +21,11 @@ function Files() {
 var readFile = promises.promisify(fs.readFile.bind(fs));
 
 
-function uriToPath(uri) {
-    var fileUriPrefix = "file:///";
-    if (startsWith(uri, fileUriPrefix)) {
-        return decodeURIComponent(uri.slice(fileUriPrefix.length - 1));
+function uriToPath(uriString) {
+    var uri = url.parse(uriString);
+    if (uri.protocol === "file:" && (!uri.host || uri.host === "localhost")) {
+        return decodeURIComponent(uri.path);
     } else {
-        throw new Error("Could not convert URI to path: " + uri);
+        throw new Error("Could not convert URI to path: " + uriString);
     }
 }
-
-function startsWith(string, search) {
-    return string.indexOf(search) === 0;
-}