ensure a tree is parsed before calculating its length

schacon · Jul 28, 2009 · 3c98977 · 3c98977
1 parent b3edb70
commit 3c98977
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/dulwich/objects.py b/dulwich/objects.py
@@ -430,6 +430,7 @@ def __delitem__(self, name):
         self._needs_serialization = True
 
     def __len__(self):
+        self._ensure_parsed()
         return len(self._entries)
 
     def add(self, mode, name, hexsha):