Don't call filenode.get_size() twice. refs #1634

Signed-off-by: Daira Hopwood <daira@jacaranda.org>

diff --git a/src/allmydata/web/common.py b/src/allmydata/web/common.py
index 2c8732066ba7544d5b2b5bfc0df8f910442ed5df..af5f6d26a7adc41d7cc6527607449c2ae97eceb5 100644 (file)
--- a/src/allmydata/web/common.py
+++ b/src/allmydata/web/common.py
@@ -30,8 +30,9 @@ def get_filenode_metadata(filenode):
     else:
         file_format = "CHK"
     metadata['format'] = file_format
-    if filenode.get_size() is not None:
-        metadata['size'] = filenode.get_size()
+    size = filenode.get_size()
+    if size is not None:
+        metadata['size'] = size
     return metadata
 
 class IOpHandleTable(Interface):