show error message raised during sign_transaction. see issue #1422

9 years ago · 578a83fa30
1 changed files with 5 additions and 0 deletions
--- a/lib/wallet.py
+++ b/lib/wallet.py
@ -1023,7 +1023,12 @@ class Abstract_Wallet(object):
        # Sign
        if keypairs:
            tx.sign(keypairs)
+        # Run hook, and raise if error
+        tx.error = None
        run_hook('sign_transaction', tx, password)
+        if tx.error:
+            raise BaseException(tx.error)
+

    def sendtx(self, tx):
        # synchronous