From ba493435f34d9b990b70a7b22cd45612568a1074 Mon Sep 17 00:00:00 2001
From: David Cernat <davidcernat@gmail.com>
Date: Sat, 14 Jan 2017 17:54:50 +0200
Subject: [PATCH] Prevent crash when trying to remove -1 rows in netlauncher

---
 apps/netlauncher/ServerModel.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/netlauncher/ServerModel.cpp b/apps/netlauncher/ServerModel.cpp
index 4c82f5d8a..f0f41ac93 100644
--- a/apps/netlauncher/ServerModel.cpp
+++ b/apps/netlauncher/ServerModel.cpp
@@ -162,6 +162,9 @@ bool ServerModel::insertRows(int position, int count, const QModelIndex &index)
 
 bool ServerModel::removeRows(int position, int count, const QModelIndex &parent)
 {
+    if (count == 0)
+        return false;
+
     beginRemoveRows(parent, position, position + count - 1);
     myData.erase(myData.begin()+position, myData.begin() + position + count);
     endRemoveRows();