Rev1704, FIx siteSign error

plugins/MergerSite/MergerSitePlugin.py

@@ -287,6 +287,8 @@ class SiteManagerPlugin(object):
         merged_db = {}
         merged_to_merger = {}
         site_manager = self
+        if not self.sites:
+            return
         for site in self.sites.itervalues():
             # Update merged sites
             merged_type = site.content_manager.contents.get("content.json", {}).get("merged_type")

src/Config.py

@@ -8,7 +8,7 @@ class Config(object):
 
     def __init__(self, argv):
         self.version = "0.5.0"
-        self.rev = 1703
+        self.rev = 1704
         self.argv = argv
         self.action = None
         self.config_file = "zeronet.conf"