electrum

commit ec3346342625149a1be086a8bff8b7b4ac80d3e7
parent c9c7f34ddfdbaafd1fd32b8f741ee166be7dfe2b
Author: SomberNight <somber.night@protonmail.com>
Date:   Tue, 27 Mar 2018 20:17:37 +0200

fix #4184

Diffstat:
M
lib/blockchain.py
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/lib/blockchain.py b/lib/blockchain.py
@@ -317,6 +317,8 @@ class Blockchain(util.PrintError):
         return bitsN << 24 | bitsBase
 
     def can_connect(self, header, check_height=True):
+        if header is None:
+            return False
         height = header['block_height']
         if check_height and self.height() != height - 1:
             #self.print_error("cannot connect at height", height)