Use npc currency in buy dialog.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/resources/db/unitsdb.cpp b/src/resources/db/unitsdb.cpp
index 7b56e8721..8746753c6 100644
--- a/src/resources/db/unitsdb.cpp
+++ b/src/resources/db/unitsdb.cpp
@@ -322,6 +322,14 @@ std::string UnitsDb::formatCurrency(const int value)
     return formatUnit(value, defaultCurrency);
 }
 
+std::string UnitsDb::formatCurrency(std::string name,
+                                    const int value)
+{
+    if (mCurrencies.find(name) == mCurrencies.end())
+        name = DEFAULT_CURRENCY;
+    return formatUnit(value, mCurrencies[name]);
+}
+
 std::string UnitsDb::formatWeight(const int value)
 {
     return formatUnit(value, defaultWeight);