Fixed index error when checking for pow

onionr/onionrutils.py

@@ -102,9 +102,13 @@ class OnionrUtils:
             if newKeyList != False:
                 for key in newKeyList.split(','):
                     key = key.split('-')
+                    try:
                         if len(key[0]) > 60 or len(key[1]) > 1000:
                             logger.warn('%s or its pow value is too large.' % key[0])
                             continue
+                    except IndexError:
+                        logger.warn('No pow token')
+                        continue
                     if self._core._crypto.blake2bHash(base64.b64decode(key[1]) + key[0].encode()).startswith('0000'):
                         if not key[0] in self._core.listPeers(randomOrder=False) and type(key) != None and key[0] != self._core._crypto.pubKey:
                             if self._core.addPeer(key[0], key[1]):