X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=lbs.py;h=712b07287be07fc073979f06f9ce13df1c439988;hb=d3c10b747ecec0acc14863fc12db9661c3f88128;hp=7a391c7c033ff0baf4daa1829c5f585089020b45;hpb=020917702127ad12881c8868bb649a685c561def;p=cumulus.git

diff --git a/lbs.py b/lbs.py
index 7a391c7..712b072 100644
--- a/lbs.py
+++ b/lbs.py
@@ -136,6 +136,10 @@ class ObjectStore:
 
     @staticmethod
     def parse_ref(refstr):
+        m = re.match(r"^zero\[(\d+)\+(\d+)\]$", refstr)
+        if m:
+            return ("zero", None, None, (int(m.group(1)), int(m.group(2))))
+
         m = re.match(r"^([-0-9a-f]+)\/([0-9a-f]+)(\(\S+\))?(\[(\d+)\+(\d+)\])?$", refstr)
         if not m: return
 
@@ -206,6 +210,9 @@ class ObjectStore:
 
         (segment, object, checksum, slice) = self.parse_ref(refstr)
 
+        if segment == "zero":
+            return "\0" * slice[1]
+
         data = self.load_object(segment, object)
 
         if checksum is not None: