From 89d074071d250a23264e9ab82bb896af3e5ce674 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Mon, 1 Apr 2013 22:39:47 +0100
Subject: Fix image generation

---
 lib/docx-reader.js | 32 +++++++++++++++++++-------------
 1 file changed, 19 insertions(+), 13 deletions(-)

(limited to 'lib/docx-reader.js')

diff --git a/lib/docx-reader.js b/lib/docx-reader.js
index eece7bb..2902943 100644
--- a/lib/docx-reader.js
+++ b/lib/docx-reader.js
@@ -4,6 +4,7 @@ exports.DocumentReader = DocumentReader;
 var q = require("q");
 var _ = require("underscore");
 var ZipFile = require("zipfile").ZipFile;
+var path = require("path");
 
 var xmlreader = require("./xmlreader");
 var documents = require("./documents");
@@ -12,20 +13,25 @@ var documents = require("./documents");
 function read(docxFile) {
     if (_.isString(docxFile)) {
         var zipFile = new ZipFile(docxFile);
+        var exists = function(path) {
+            return zipFile.names.indexOf(path) !== -1;
+        }
         docxFile = {
             read: function(path, encoding) {
-                return q.ninvoke(zipFile, "readFile", path)
-                    .then(function(value) {
-                        if (encoding) {
-                            return value;
-                        } else {
-                            return value.toString(encoding);
-                        }
-                    });
+                if (exists(path)) {
+                    return q.ninvoke(zipFile, "readFile", path)
+                        .then(function(value) {
+                            if (encoding) {
+                                return value.toString(encoding);
+                            } else {
+                                return value;
+                            }
+                        });
+                } else {
+                    return q.reject(new Error("No file in zip: " + path));
+                }
             },
-            exists: function(path) {
-                return zipFile.names.indexOf(path) !== -1;
-            }
+            exists: exists
         };
     }
     
@@ -41,7 +47,7 @@ function read(docxFile) {
 
 function readXmlFile(docxFile, path) {
     if (docxFile.exists(path)) {
-        return docxFile.read(path)
+        return docxFile.read(path, "utf-8")
             .then(xmlreader.read);
     } else {
         return null;
@@ -168,7 +174,7 @@ function DocumentReader(relationships, docxFile) {
                 .attributes["r:embed"];
             var imagePath = relationships[relationshipId].target;
             var image = documents.Image(function() {
-                return docxFile.read(imagePath);
+                return docxFile.read(path.join("word", imagePath));
             })
             return new Result(image);
         }
-- 
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