try to fix discovery following Kelvin recommendation

Substra · Dec 11, 2019 · b2ecdbe · b2ecdbe
1 parent 66ec50f
commit b2ecdbe
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/backend/backend/settings/deps/ledger.py b/backend/backend/settings/deps/ledger.py
@@ -120,7 +120,11 @@ def update_client_with_discovery(client, discovery_results):
 
     # Load one peer per msp for endorsing transaction
     for msp in discovery_results['members']:
+        if not len(msp):
+            continue
+
         peer_info = msp[0]
+
         if peer_info['mspid'] != LEDGER['client']['msp_id']:
             peer = Peer(name=peer_info['mspid'])