From 56212aa9ca09bc643bde40bc6f028009ae1d3859 Mon Sep 17 00:00:00 2001
From: Kimmo Varis <kimmov@gmail.com>
Date: Tue, 27 Dec 2011 11:46:43 +0200
Subject: [PATCH] GUI: Remove empty/space-only items from MRU list.

---
 gui/mainwindow.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index fb31dcafe..e9b2ff39f 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -1014,6 +1014,20 @@ void MainWindow::UpdateMRUMenuItems()
     }
 
     QStringList projects = mSettings->value(SETTINGS_MRU_PROJECTS).toStringList();
+
+    // Do a sanity check - remove duplicates and empty or space only items
+    int removed = projects.removeDuplicates();
+    for (int i = projects.size() - 1; i >= 0; i--) {
+        QString text = projects[i].trimmed();
+        if (text.isEmpty()) {
+            projects.removeAt(i);
+            removed++;
+        }
+    }
+
+    if (removed)
+        mSettings->setValue(SETTINGS_MRU_PROJECTS, projects);
+
     const int numRecentProjects = qMin(projects.size(), (int)MaxRecentProjects);
     for (int i = 0; i < numRecentProjects; i++) {
         const QString filename = QFileInfo(projects[i]).fileName();