Author: russellm
Date: 2009-04-16 09:59:37 -0500 (Thu, 16 Apr 2009)
New Revision: 10576

Modified:
   django/branches/releases/1.0.X/django/forms/fields.py
   django/branches/releases/1.0.X/tests/regressiontests/forms/fields.py
Log:
[1.0.X] Fixed #9890 -- Modified the regex validation for email addresses to 
match RFC822/1035. Thanks to ozgur for the report, and kratorius for the patch.

Merge of 10573 from trunk.

Modified: django/branches/releases/1.0.X/django/forms/fields.py
===================================================================
--- django/branches/releases/1.0.X/django/forms/fields.py       2009-04-16 
14:26:08 UTC (rev 10575)
+++ django/branches/releases/1.0.X/django/forms/fields.py       2009-04-16 
14:59:37 UTC (rev 10576)
@@ -256,8 +256,8 @@
         digits = len(digittuple)
         if decimals > digits:
             # We have leading zeros up to or past the decimal point.  Count
-            # everything past the decimal point as a digit.  We do not count 
-            # 0 before the decimal point as a digit since that would mean 
+            # everything past the decimal point as a digit.  We do not count
+            # 0 before the decimal point as a digit since that would mean
             # we would not allow max_digits = decimal_places.
             digits = decimals
         whole_digits = digits - decimals
@@ -421,7 +421,7 @@
 email_re = re.compile(
     r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*"  # 
dot-atom
     
r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-011\013\014\016-\177])*"'
 # quoted-string
-    r')@(?:[A-Z0-9-]+\.)+[A-Z]{2,6}$', re.IGNORECASE)  # domain
+    r')@(?:[A-Z0-9]+(?:-*[A-Z0-9]+)*\.)+[A-Z]{2,6}$', re.IGNORECASE)  # domain
 
 class EmailField(RegexField):
     default_error_messages = {
@@ -828,7 +828,7 @@
         super(FilePathField, self).__init__(choices=(), required=required,
             widget=widget, label=label, initial=initial, help_text=help_text,
             *args, **kwargs)
-            
+
         if self.required:
             self.choices = []
         else:

Modified: django/branches/releases/1.0.X/tests/regressiontests/forms/fields.py
===================================================================
--- django/branches/releases/1.0.X/tests/regressiontests/forms/fields.py        
2009-04-16 14:26:08 UTC (rev 10575)
+++ django/branches/releases/1.0.X/tests/regressiontests/forms/fields.py        
2009-04-16 14:59:37 UTC (rev 10576)
@@ -745,7 +745,28 @@
 Traceback (most recent call last):
 ...
 ValidationError: [u'Enter a valid e-mail address.']
+>>> f.clean('exam...@invalid-.com')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid e-mail address.']
+>>> f.clean('exam...@-invalid.com')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid e-mail address.']
+>>> f.clean('exam...@inv-.alid-.com')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid e-mail address.']
+>>> f.clean('exam...@inv-.-alid.com')
+Traceback (most recent call last):
+...
+ValidationError: [u'Enter a valid e-mail address.']
+>>> f.clean('exam...@valid-----hyphens.com')
+u'exam...@valid-----hyphens.com'
 
+>>> f.clean('exam...@valid-with-hyphens.com')
+u'exam...@valid-with-hyphens.com'
+
 >>> f = EmailField(required=False)
 >>> f.clean('')
 u''
@@ -1104,7 +1125,7 @@
 
 # TypedChoiceField ############################################################
 
-# TypedChoiceField is just like ChoiceField, except that coerced types will 
+# TypedChoiceField is just like ChoiceField, except that coerced types will
 # be returned:
 >>> f = TypedChoiceField(choices=[(1, "+1"), (-1, "-1")], coerce=int)
 >>> f.clean('1')
@@ -1122,7 +1143,7 @@
 
 # This can also cause weirdness: be careful (bool(-1) == True, remember)
 >>> f.coerce = bool
->>> f.clean('-1') 
+>>> f.clean('-1')
 True
 
 # Even more weirdness: if you have a valid choice but your coercion function


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