CLI: tolerate blank lines in the aliases file

diff --git a/src/allmydata/scripts/common.py b/src/allmydata/scripts/common.py
index 54b195cd899544fbc36ef324f150eb092d0d5a5a..a6d0a1099fdec7f37779f221802c4cdb3e45254c 100644 (file)
--- a/src/allmydata/scripts/common.py
+++ b/src/allmydata/scripts/common.py
@@ -86,7 +86,7 @@ def get_aliases(nodedir):
         f = open(aliasfile, "r")
         for line in f.readlines():
             line = line.strip()
-            if line.startswith("#"):
+            if line.startswith("#") or not line:
                 continue
             name, cap = line.split(":", 1)
             # normalize it: remove http: prefix, urldecode