Fix race condition

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/index.js b/lib/index.js
index 69ab111..ae95371 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -96,9 +96,10 @@ function convertElementToRawText(element) {
 
 function embedStyleMap(input, styleMap) {
     return unzip.openZip(input)
+        .tap(function(docxFile) {
+            return docxStyleMap.writeStyleMap(docxFile, styleMap);
+        })
         .then(function(docxFile) {
-            docxStyleMap.writeStyleMap(docxFile, styleMap);
-            
             return {
                 toBuffer: docxFile.toBuffer
             };