electrum

commit 7dc5665ab1eab75cb6e94c5b4a08499d7638706a
parent 4d502eb2bfc18f20c03595b2e86041e42dfcd6da
Author: SomberNight <somber.night@protonmail.com>
Date:   Sun, 16 Sep 2018 18:18:49 +0200

interface: faster bootstrap of backwards search

Diffstat:
M
electrum/interface.py
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/electrum/interface.py b/electrum/interface.py
@@ -540,7 +540,8 @@ class Interface(PrintError):
             return True
 
         bad, bad_header = height, header
-        height -= 1
+        local_max = max([0] + [x.height() for x in blockchain.blockchains.values()]) if 'mock' not in header else float('inf')
+        height = min(local_max + 1, height - 1)
         while await iterate():
             bad, bad_header = height, header
             delta = self.tip - height