From 269a7c6f3bb6f2d8d537c9df6b78ce6a24796678 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Tue, 17 Apr 2007 09:11:23 +0000
Subject:  Got most of the commodity tests working, save multiplication and
 division.

---
 amount.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/amount.cc b/amount.cc
index a3a7fb40..73bc6718 100644
--- a/amount.cc
+++ b/amount.cc
@@ -634,6 +634,13 @@ amount_t& amount_t::operator/=(const amount_t& amt)
     goto finish;
   }
 
+  if (has_commodity() && amt.has_commodity() &&
+      commodity() != amt.commodity())
+    throw new amount_error
+      (std::string("Dividing amounts with different commodities: ") +
+       (has_commodity() ? commodity_->qualified_symbol : "NONE") + " != " +
+       (amt.has_commodity() ? amt.commodity_->qualified_symbol : "NONE"));
+
   _dup();
 
   // Increase the value's precision, to capture fractional parts after
-- 
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