Fix error (chain_id == None) on some Abe installation

diff --git a/backends/abe/__init__.py b/backends/abe/__init__.py
index 40e1927..a91402c 100644 (file)
--- a/backends/abe/__init__.py
+++ b/backends/abe/__init__.py
@@ -35,7 +35,8 @@ class AbeStore(Datastore_class):
 
         Datastore_class.__init__(self,args)
 
-        self.chain_id = self.datadirs[0]["chain_id"];
+        # Use 1 (Bitcoin) if chain_id is not sent
+        self.chain_id = self.datadirs[0]["chain_id"] or 1
         print 'Coin chain_id = %d' % self.chain_id
 
         self.sql_limit = int( config.get('database','limit') )