Don't drop result messages

2 files changed, 4 insertions, 6 deletions

diff --git a/mammoth/__init__.py b/mammoth/__init__.py
index 1fca3d6..92278f7 100644
--- a/mammoth/__init__.py
+++ b/mammoth/__init__.py
@@ -3,6 +3,4 @@ from . import docx, conversion
 
 
 def convert_to_html(fileobj):
-    document = docx.read(fileobj).value
-    html = conversion.convert_document_element_to_html(document).value
-    return Result(html, [])
+    return docx.read(fileobj).bind(conversion.convert_document_element_to_html)
diff --git a/mammoth/results.py b/mammoth/results.py
index ab29b25..b4bedbd 100644
--- a/mammoth/results.py
+++ b/mammoth/results.py
@@ -9,9 +9,9 @@ class Result(object):
     def map(self, func):
         return Result(func(self.value), self.messages)
     
-    #~ def bind(self, func):
-        #~ result = func(self.value)
-        #~ return Result(result.value, self.messages + result.messages)
+    def bind(self, func):
+        result = func(self.value)
+        return Result(result.value, self.messages + result.messages)
 
 
 Message = collections.namedtuple("Message", ["type", "message"])