enforce 'chain' parameter in wizard

11 years ago · 8a4a29dd0c
1 changed files with 1 additions and 1 deletions
--- a/gui/qt/installwizard.py
+++ b/gui/qt/installwizard.py
@ -294,7 +294,7 @@ class InstallWizard(QDialog):
        elif action == 'watching':
            # ask for seed and gap.
            K, chain = self.mpk_dialog()
-            if not K:
+            if not K or not chain:
                return
            wallet.seed = ''
            wallet.create_watching_only_wallet(chain,K)