X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=dbuscron%2Fparser.py;h=6937e149273551c1e70eee0b1c2a08e97d0dd2fe;hb=4801eafb397f98ed34b37324f31d706bd95d06e4;hp=8610f795f854725d671099868171d04530d29c79;hpb=67e562e2f387334d24fac85e2d2141e02bf59820;p=dbuscron

diff --git a/dbuscron/parser.py b/dbuscron/parser.py
index 8610f79..6937e14 100644
--- a/dbuscron/parser.py
+++ b/dbuscron/parser.py
@@ -3,12 +3,22 @@ from __future__ import with_statement
 import re
 from dbuscron.bus import DbusBus
 
-def unescape(value):
-    if not value or r'\x' not in value:
-        return value
-
-    r = re.compile(r'\\x([0-9A-Fa-f]{2})')
-    return r.sub(lambda m: chr(int(m.group(1), 16)), value)
+def unescape_():
+    h = '[0-9A-Fa-f]'
+    r = re.compile(r'\\x('+h+r'{2})|\\u('+h+'{4})')
+    def unescape(value):
+        if not (value and \
+            (r'\x' in value or r'\u' in value)):
+            return value
+
+        return r.sub(\
+            lambda m: chr(int(m.group(1), 16)) \
+                if m.group(1) is not None else \
+                    unichr(int(m.group(2), 16))\
+                        .encode('utf-8'),\
+            value)
+    return unescape
+unescape = unescape_()
 
 def product(*args):
     if args:
@@ -107,7 +117,7 @@ class CrontabParser(object):
 
                     ruled = dict()
                     for i, f in enumerate(self.__fields):
-                        if self.__fields_chk[f]:
+                        if r[i] is not None and self.__fields_chk[f]:
                             if isinstance(self.__fields_chk[f], tuple):
                                 if r[i] not in self.__fields_chk[f]:
                                     raise CrontabParserError('Unexpected %s value' % (f.strip('_')), lineno,