From 174a0ddeb7a4a7401b8ce77861a2abc2e0f5e765 Mon Sep 17 00:00:00 2001
From: Sebastian Dietrich <SebDieBln@users.noreply.github.com>
Date: Sat, 28 Nov 2015 16:50:16 +0100
Subject: [PATCH] fix a bug when deleting style categories (fixes #12043)

---
 src/gui/symbology-ng/qgscategorizedsymbolrendererv2widget.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gui/symbology-ng/qgscategorizedsymbolrendererv2widget.cpp b/src/gui/symbology-ng/qgscategorizedsymbolrendererv2widget.cpp
index 92c0bc8c15a..95475b7972e 100644
--- a/src/gui/symbology-ng/qgscategorizedsymbolrendererv2widget.cpp
+++ b/src/gui/symbology-ng/qgscategorizedsymbolrendererv2widget.cpp
@@ -309,6 +309,7 @@ bool QgsCategorizedSymbolRendererV2Model::dropMimeData( const QMimeData *data, Q
 
 void QgsCategorizedSymbolRendererV2Model::deleteRows( QList<int> rows )
 {
+  qSort( rows ); // list might be unsorted, depending on how the user selected the rows
   for ( int i = rows.size() - 1; i >= 0; i-- )
   {
     beginRemoveRows( QModelIndex(), rows[i], rows[i] );