From 323de569df10282db1d81c4d3d83bbb993feb557 Mon Sep 17 00:00:00 2001
From: sledgehammer999 <hammered999@gmail.com>
Date: Sun, 14 Jul 2013 14:54:29 +0300
Subject: [PATCH] Sort invalid dates always at the bottom. Closes #106 and
 #735.

---
 src/transferlistsortmodel.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/transferlistsortmodel.h b/src/transferlistsortmodel.h
index e4c820fb6..bc50fc6de 100644
--- a/src/transferlistsortmodel.h
+++ b/src/transferlistsortmodel.h
@@ -57,6 +57,16 @@ protected:
 
       return QSortFilterProxyModel::lessThan(left, right);
     }
+    else if (sortColumn() == TorrentModelItem::TR_ADD_DATE || sortColumn() == TorrentModelItem::TR_SEED_DATE) {
+      QDateTime vL = sourceModel()->data(left).toDateTime();
+      QDateTime vR = sourceModel()->data(right).toDateTime();
+
+      //not valid dates should be sorted at the bottom.
+      if (!vL.isValid()) return !(sortOrder() == Qt::AscendingOrder);
+      if (!vR.isValid()) return (sortOrder() == Qt::AscendingOrder);
+
+      return vL < vR;
+    }
     return QSortFilterProxyModel::lessThan(left, right);
   }
 };