From b058185d3b9df37f28e4f99feadb68288ff2f480 Mon Sep 17 00:00:00 2001
From: Yoann Laissus <yoann.laissus@gmail.com>
Date: Mon, 12 Aug 2013 13:04:00 +0200
Subject: [PATCH] Don't add empty entries in hidden files editor with an empty
 string or when cancel is clicked

---
 src/mirall/ignorelisteditor.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/mirall/ignorelisteditor.cpp b/src/mirall/ignorelisteditor.cpp
index 5d413f63a..a9606f7d8 100644
--- a/src/mirall/ignorelisteditor.cpp
+++ b/src/mirall/ignorelisteditor.cpp
@@ -101,7 +101,14 @@ void IgnoreListEditor::slotUpdateLocalIgnoreList()
 
 void IgnoreListEditor::slotAddPattern()
 {
-    QString pattern = QInputDialog::getText(this, tr("Add Ignore Pattern"), tr("Add a new ignore pattern:"));
+    bool okClicked;
+    QString pattern = QInputDialog::getText(this, tr("Add Ignore Pattern"),
+                                            tr("Add a new ignore pattern:"),
+                                            QLineEdit::Normal, QString(), &okClicked);
+
+    if (!okClicked || pattern.isEmpty())
+        return;
+
     QListWidgetItem *item = new QListWidgetItem;
     setupItemFlags(item);
     if (pattern.startsWith("]")) {