fix validation of array indices

2012-12-14 12:35:14 +01:00
parent 76500aa810
commit 0869f4efb2
1 changed files with 4 additions and 1 deletions
--- a/jsonpointer.py
+++ b/jsonpointer.py
@@ -122,6 +122,9 @@ class JsonPointer(object):
    def to_last(self, doc, default=_nothing):
        """ Resolves ptr until the last step, returns (sub-doc, last-step) """

+        if not self.parts:
+            return doc, None
+
        for part in self.parts[:-1]:
            doc = self.walk(doc, part)

@@ -158,7 +161,7 @@ class JsonPointer(object):
            if part == '-':
                return part

-            if not RE_ARRAY_INDEX.match(part):
+            if not RE_ARRAY_INDEX.match(str(part)):
                raise JsonPointerException("'%s' is not a valid list index" % (part, ))

            return int(part)