From 6a91788d9e38d04beedf58b2699a87b7bdaca162 Mon Sep 17 00:00:00 2001
From: Helmut Merz <helmutm@cy55.de>
Date: Mon, 14 Apr 2014 19:05:40 +0200
Subject: [PATCH] no processing if file does not exist (yet), thus avoiding
 erroneous value for documentPropertiesAccessible attribute

---
 integrator/office/base.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/integrator/office/base.py b/integrator/office/base.py
index 3e0cb9f..6271d9f 100644
--- a/integrator/office/base.py
+++ b/integrator/office/base.py
@@ -89,11 +89,15 @@ class OfficeFile(ExternalFileAdapter):
     def docPropertyDom(self):
         fn = self.docFilename
         result = dict(core=[], custom=[])
+        if not os.path.exists(fn):
+            # may happen before file has been created
+            return result
         root, ext = os.path.splitext(fn)
         if not ext.lower() in self.fileExtensions:
             return result
         try:
             zf = ZipFile(fn, 'r')
+            self.documentPropertiesAccessible = True
         except (IOError, BadZipfile), e:
             from logging import getLogger
             self.logger.warn(e)