[Pywikipedia-l] SVN: [6002] trunk/pywikipedia/image.py - pywikibot

20 Oct 2008

Revision: 6002
Author:   nicdumz
Date:     2008-10-20 03:11:06 +0000 (Mon, 20 Oct 2008)
Log Message:
-----------
(bug 2169485) image.py bug : fixing re escaping issues
Modified Paths:
--------------
    trunk/pywikipedia/image.py
Modified: trunk/pywikipedia/image.py
===================================================================

--- trunk/pywikipedia/image.py	2008-10-20 02:46:48 UTC (rev 6001)
+++ trunk/pywikipedia/image.py	2008-10-20 03:11:06 UTC (rev 6002)
@@ -119,12 +119,13 @@
         site = wikipedia.getSite()
if not site.nocapitalize:
-            old = '[' + self.oldImage[0].upper() + self.oldImage[0].lower() + ']' + self.oldImage[1:]
+            case = re.escape( self.oldImage[0].upper() + self.oldImage[0].lower() )
+            escaped = '[' + case + ']' + re.escape(self.oldImage[1:])
         else:
-            old = self.oldImage
+            escaped = re.escape( self.oldImage )
-        old = re.sub('[_ ]', '[_ ]', old)
-        escaped = re.escape(old)
+        # Be careful, spaces and _ have been converted to '\ ' and '_'
+        escaped = re.sub('\\[_ ]', '[_ ]', escaped)
         if not self.loose or not self.newImage:
             ImageRegex = re.compile(r'[[ *(?:' + '|'.join(site.namespace(6, all = True)) + ')\s*:\s*' + escaped + ' *(?P<parameters>|[^\n]+|) *]]')
         else:

    