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-rw-r--r--lib/payments.js1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/payments.js b/lib/payments.js
index 54c901e6..ea17783b 100644
--- a/lib/payments.js
+++ b/lib/payments.js
@@ -132,6 +132,7 @@ export let credit = async (hash, amount, memo, ref, type = types.internal) => {
tip = parseInt(tip) || 0;
if (!memo) ({ memo } = inv);
+ if (memo && memo.length > 200) fail("memo too long");
if (amount < 0 || tip < 0) fail("Invalid amount");
if (type === types.internal) amount += tip;