maker: allow receiving more money than promised

Fixes: #1709
JoinMarket-Org · May 26, 2024 · 861c790 · 861c790
1 parent d117791
commit 861c790
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/jmclient/maker.py b/src/jmclient/maker.py
@@ -230,12 +230,12 @@ def verify_unsigned_tx(self, tx, offerinfo):
         for outs in tx.vout:
             if outs.scriptPubKey == cjaddr_script:
                 times_seen_cj_addr += 1
-                if outs.nValue != amount:
-                    return (False, 'Wrong cj_amount. I expect ' + str(amount))
+                if outs.nValue < amount:
+                    return (False, 'Wrong cj_amount. I expect >=' + str(amount))
             if outs.scriptPubKey == changeaddr_script:
                 times_seen_change_addr += 1
-                if outs.nValue != expected_change_value:
-                    return (False, 'wrong change, i expect ' + str(
+                if outs.nValue < expected_change_value:
+                    return (False, 'Wrong change. I expect >=' + str(
                         expected_change_value))
         if times_seen_cj_addr != 1 or times_seen_change_addr != 1:
             fmt = ('cj or change addr not in tx '