--- ResultDialog.cpp	2006/09/12 09:09:30	54
+++ ResultDialog.cpp	2006/09/26 14:16:56	58
@@ -104,29 +104,34 @@
 void ResultDialog::OnBnClickedDetails()
 {
 	CListCtrl *list = (CListCtrl *) GetDlgItem(IDC_LIST);
-	int sel = list->GetSelectionMark();
-	CString barcode = list->GetItemText(sel,0);
+	if (list->GetItemCount() > 0) {
 
-	if (sel == -1) {
-		MessageBox("You must select an item");
-	} else {
-		ResultDetailsDialog resdialog;
-		resdialog.m_barcode = barcode;
+		int sel = list->GetSelectionMark();
+		CString barcode = list->GetItemText(sel,0);
 
-		resdialog.DoModal();
+		if (sel == -1) {
+			MessageBox("You must select an item");
+		} else {
+			ResultDetailsDialog resdialog;
+			resdialog.m_barcode = barcode;
+
+			resdialog.DoModal();
+		}
 	}
 }
 
 void ResultDialog::OnNMDblclkList(NMHDR *pNMHDR, LRESULT *pResult)
 {
 	CListCtrl *list = (CListCtrl *) GetDlgItem(IDC_LIST);
-	int sel = list->GetSelectionMark();
-	CString barcode = list->GetItemText(sel,0);
+	if (list->GetItemCount() > 0) {
+		int sel = list->GetSelectionMark();
+		CString barcode = list->GetItemText(sel,0);
 
-	ResultDetailsDialog resdialog;
-	resdialog.m_barcode = barcode;
+		ResultDetailsDialog resdialog;
+		resdialog.m_barcode = barcode;
 
-	resdialog.DoModal();
+		resdialog.DoModal();
+	}
 
 	*pResult = 0;
 }