electrum

commit 05ebd0f5b223a7e39eb1b1c0bb3ac949c061cec9
parent 6443bb7d8dce267c9c76e63a033526d3d8afe575
Author: SomberNight <somber.night@protonmail.com>
Date:   Wed,  7 Oct 2020 19:41:22 +0200

storage: try to handle user deleting/renaming wallet file while running

related: #4110, #6358

Diffstat:
M
electrum/storage.py
 | 
8
+++++++-

1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/electrum/storage.py b/electrum/storage.py
@@ -87,7 +87,13 @@ class WalletStorage(Logger):
             f.flush()
             os.fsync(f.fileno())
 
-        mode = os.stat(self.path).st_mode if self.file_exists() else stat.S_IREAD | stat.S_IWRITE
+        default_mode = stat.S_IREAD | stat.S_IWRITE
+        try:
+            mode = os.stat(self.path).st_mode if self.file_exists() else default_mode
+        except FileNotFoundError:
+            # user might have deleted/renamed file while running
+            mode = default_mode
+
         # assert that wallet file does not exist, to prevent wallet corruption (see issue #5082)
         if not self.file_exists():
             assert not os.path.exists(self.path)