From: James Turner <zakalawe@mac.com>
Date: Wed, 29 Jun 2016 15:25:42 +0000 (+0100)
Subject: Fix an assert on Windows
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=8e3539159c2eb5d762211cf3bd5494d6983c3cbc;p=flightgear.git

Fix an assert on Windows
---

diff --git a/src/GUI/AircraftModel.cxx b/src/GUI/AircraftModel.cxx
index 1bc27cb88..b0369b7eb 100644
--- a/src/GUI/AircraftModel.cxx
+++ b/src/GUI/AircraftModel.cxx
@@ -503,16 +503,18 @@ QModelIndex AircraftItemModel::officialHangarMessageIndex() const
 
 void AircraftItemModel::scanDirs()
 {
-    abandonCurrentScan();
-
-    int firstRow = (m_showOfficialHangarMessage ? 1 : 0);
-    int numToRemove = m_items.size() - firstRow;
-    int lastRow = firstRow + numToRemove - 1;
-
-    beginRemoveRows(QModelIndex(), firstRow, lastRow);
-    m_items.remove(firstRow, numToRemove);
-    m_activeVariant.remove(firstRow, numToRemove);
-    endRemoveRows();
+	abandonCurrentScan();
+
+	int firstRow = (m_showOfficialHangarMessage ? 1 : 0);
+	int numToRemove = m_items.size() - firstRow;
+	if (numToRemove > 0) {
+		int lastRow = firstRow + numToRemove - 1;
+
+		beginRemoveRows(QModelIndex(), firstRow, lastRow);
+		m_items.remove(firstRow, numToRemove);
+		m_activeVariant.remove(firstRow, numToRemove);
+		endRemoveRows();
+	}
 
     QStringList dirs = m_paths;