[ocrfeeder] Create a temporary directory correctly for the PDF conversion

[Joaquim Manuel Pereira Rocha <jrocha src gnome org>]

commit 248b1c3971d839fe584fc5eb1ae73e83cb03d56f
Author: Joaquim Rocha <jrocha igalia com>
Date:   Fri Oct 28 18:58:03 2011 +0200

    Create a temporary directory correctly for the PDF conversion
    
    It was generating a temporary file, removing it and creating
    a temporary directory instead of using the function that directly
    creates the temporary folder (tempfile.mkdtemp).

 src/ocrfeeder/util/lib.py |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)
---
diff --git a/src/ocrfeeder/util/lib.py b/src/ocrfeeder/util/lib.py
index 19d0031..15eeb68 100644
--- a/src/ocrfeeder/util/lib.py
+++ b/src/ocrfeeder/util/lib.py
@@ -41,12 +41,7 @@ def getIconOrLabel(icon_name, label_text, icon_size = gtk.ICON_SIZE_SMALL_TOOLBA
     return icon, label
 
 def convertPdfToImages(pdf_file, temp_dir = '/tmp'):
-    dir_name = tempfile.mkstemp(dir = temp_dir)[1]
-    try:
-        os.remove(dir_name)
-        os.mkdir(dir_name)
-    except:
-        pass
+    dir_name = tempfile.mkdtemp(dir = temp_dir)
     debug('Converting PDF: ', pdf_file, ' to image')
     resolution = 300
     file_name = os.path.splitext(os.path.basename(pdf_file))[0]