From bb91f8cbedde5dc0a73dcc24dba08b29ffb114bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sun, 8 Jun 2008 16:45:02 +0200
Subject: [PATCH] Fix for difference between cStringIO and StringIO

---
 trytond/report/report.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/trytond/report/report.py b/trytond/report/report.py
index 9307cd3efe..3bdcc477df 100644
--- a/trytond/report/report.py
+++ b/trytond/report/report.py
@@ -235,7 +235,10 @@ class Report(object):
         localcontext.update(context)
         if not report.report_content:
             raise ExceptOSV('Error', 'Missing report file!')
-        content_io = StringIO.StringIO(report.report_content)
+        #cStringIO difference:
+        #calling StringIO() with a string parameter creates a read-only object
+        content_io = StringIO.StringIO()
+        content_io.write(report.report_content)
         content_z = zipfile.ZipFile(content_io, mode='r')
         content_xml = content_z.read('content.xml')
         dom = xml.dom.minidom.parseString(content_xml)
@@ -252,7 +255,10 @@ class Report(object):
 
         pictures = []
         if report.style_content:
-            style2_io = StringIO.StringIO(report.style_content)
+            #cStringIO difference:
+            #calling StringIO() with a string parameter creates a read-only object
+            style2_io = StringIO.StringIO()
+            style2_io.write(report.style_content)
             style2_z = zipfile.ZipFile(style2_io, mode='r')
             style2_xml = style2_z.read('styles.xml')
             for file in style2_z.namelist():