electrum

commit 36d52dfd5a60eba1469d08478d17ea713517ae0d
parent 22061b4555d4e038a2e783fa5de7efef4b7e06bc
Author: SomberNight <somber.night@protonmail.com>
Date:   Mon, 19 Mar 2018 01:04:02 +0100

fix #4129

Diffstat:
M
lib/simple_config.py
 | 
11
++++++++---

1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/lib/simple_config.py b/lib/simple_config.py
@@ -211,9 +211,14 @@ class SimpleConfig(PrintError):
             return
         path = os.path.join(self.path, "config")
         s = json.dumps(self.user_config, indent=4, sort_keys=True)
-        with open(path, "w") as f:
-            f.write(s)
-        os.chmod(path, stat.S_IREAD | stat.S_IWRITE)
+        try:
+            with open(path, "w") as f:
+                f.write(s)
+            os.chmod(path, stat.S_IREAD | stat.S_IWRITE)
+        except FileNotFoundError:
+            # datadir probably deleted while running...
+            if os.path.exists(self.path):  # or maybe not?
+                raise
 
     def get_wallet_path(self):
         """Set the path of the wallet."""