1 files changed, 6 insertions, 2 deletions
diff --git a/sigmod/CoinListItem.cpp b/sigmod/CoinListItem.cpp
index f531f3a1..f68d3daf 100644
--- a/sigmod/CoinListItem.cpp
+++ b/sigmod/CoinListItem.cpp
@@ -34,7 +34,7 @@ Sigmod::CoinListItem::CoinListItem(const CoinListItem& item) :
 Sigmod::CoinListItem::CoinListItem(const CoinList* parent, const int id) :
         Object(parent, id),
         m_type(Item),
-        m_object(INT_MAX),
+        m_object(-1),
         m_cost(0)
 {
 }
@@ -56,6 +56,7 @@ void Sigmod::CoinListItem::validate()
 {
     TEST_BEGIN();
     TEST(setObject, object);
+    TEST(setCost, cost);
     TEST_END();
 }
 
@@ -91,7 +92,10 @@ void Sigmod::CoinListItem::setObject(const int object)
 
 void Sigmod::CoinListItem::setCost(const int cost)
 {
-    CHECK(cost);
+    if (!cost)
+        emit(error(bounds("cost")));
+    else
+        CHECK(cost);
 }
 
 Sigmod::CoinListItem::Type Sigmod::CoinListItem::type() const