X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Frspecs%2Felements%2Fversions%2Fsfav1Sliver.py;h=7e9282f22b577f7ca6dc453f2407d924365992b6;hb=d59f8e0b663b71d8c349017d0ecb37cb6bc527a1;hp=a2b07a1366adb1d67610fe61bc132a7af8d49dcb;hpb=3159d2c474d80bf0fb52040a0105a44f49314436;p=sfa.git

diff --git a/sfa/rspecs/elements/versions/sfav1Sliver.py b/sfa/rspecs/elements/versions/sfav1Sliver.py
index a2b07a13..7e9282f2 100644
--- a/sfa/rspecs/elements/versions/sfav1Sliver.py
+++ b/sfa/rspecs/elements/versions/sfav1Sliver.py
@@ -39,7 +39,8 @@ class SFAv1Sliver:
         return attribs 
                 
     @staticmethod
-    def get_slivers(xml, filter={}):
+    def get_slivers(xml, filter=None):
+        if filter is None: filter={}
         xpath = './default:sliver | ./sliver'
         sliver_elems = xml.xpath(xpath)
         slivers = []