--- a/hgext/largefiles/lfutil.py	Tue Feb 07 18:47:16 2012 +0100
+++ b/hgext/largefiles/lfutil.py	Fri Feb 10 14:46:09 2012 +0100
@@ -449,3 +449,11 @@
 class storeprotonotcapable(Exception):
     def __init__(self, storetypes):
         self.storetypes = storetypes
+
+def getcurrentheads(repo):
+    branches = repo.branchmap()
+    heads = []
+    for branch in branches:
+        newheads = repo.branchheads(branch)
+        heads = heads + newheads
+    return heads