From bbd20cd80a4629e6105f6565011325f6829e82d2 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Fri, 19 Feb 2016 13:03:45 +0100
Subject: remove FF wallet link

---
 extension/lib/wallet/emscriptif.ts | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'extension/lib/wallet/emscriptif.ts')

diff --git a/extension/lib/wallet/emscriptif.ts b/extension/lib/wallet/emscriptif.ts
index 690800e2f..b03bc9bc7 100644
--- a/extension/lib/wallet/emscriptif.ts
+++ b/extension/lib/wallet/emscriptif.ts
@@ -381,6 +381,10 @@ export class Amount extends ArenaObject {
   }
 
   cmp(a: Amount) {
+    // If we don't check this, the c code aborts.
+    if (this.currency !== a.currency) {
+      throw Error(`incomparable currencies (${this.currency} and ${a.currency})`);
+    }
     return emsc.amount_cmp(this.nativePtr, a.nativePtr);
   }
 
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