From 688528f396dfb07ecbde9f52985e320cec38ccbb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9rome=20Perrin?= <jerome@nexedi.com>
Date: Thu, 29 May 2008 11:49:23 +0000
Subject: [PATCH] if the PDF is empty, do not convert

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@21218 20353a03-c40f-0410-a6d1-a30d3c3de9de
---
 product/ERP5/Document/PDFDocument.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/product/ERP5/Document/PDFDocument.py b/product/ERP5/Document/PDFDocument.py
index 7cc0b94974..eb3c835386 100644
--- a/product/ERP5/Document/PDFDocument.py
+++ b/product/ERP5/Document/PDFDocument.py
@@ -126,6 +126,8 @@ class PDFDocument(Image, ConversionCacheMixin):
     """
       Convert the PDF text content to text with pdftotext
     """
+    if not self.data:
+      return ''
     tmp = tempfile.NamedTemporaryFile()
     tmp.write(_unpackData(self.data))
     tmp.seek(0)
@@ -144,6 +146,8 @@ class PDFDocument(Image, ConversionCacheMixin):
     NOTE: XXX check that command exists and was executed
     successfully
     """
+    if not self.data:
+      return ''
     tmp = tempfile.NamedTemporaryFile()
     tmp.write(_unpackData(self.data))
     tmp.seek(0)
-- 
2.30.9