Don't require 2 params for version requests

8 years ago · fcf696d3f3
1 changed files with 2 additions and 1 deletions
--- a/server/protocol.py
+++ b/server/protocol.py
@ -993,8 +993,9 @@ class ElectrumX(Session):

    async def version(self, params):
        '''Return the server version as a string.'''
-        if len(params) == 2:
+        if params:
            self.client = str(params[0])
+        if len(params) > 1:
            self.protocol_version = params[1]
        return VERSION