check for amountless invoices deeper in the call stack (#1536)

2023-02-22 13:30:45 +01:00 · 2023-02-22 13:30:45 +01:00 · f7e43cdd95
commit f7e43cdd95
parent 0d5fef1cb9
1 changed files with 4 additions and 0 deletions
--- a/lnbits/core/services.py
+++ b/lnbits/core/services.py
@ -69,6 +69,10 @@ async def create_invoice(
    internal: Optional[bool] = False,
    conn: Optional[Connection] = None,
 ) -> Tuple[str, str]:
+
+    if not amount > 0:
+        raise InvoiceFailure("Amountless invoices not supported.")
+
    invoice_memo = None if description_hash else memo

    # use the fake wallet if the invoice is for internal use only