From 12edcbccc8e8d180ddb50f4064a6ba47cf3c1e3d Mon Sep 17 00:00:00 2001
From: jensgoe <mail@jensgoepfert.de>
Date: Wed, 19 Dec 2018 20:45:32 +0100
Subject: [PATCH] clear height cache if model is cleared

---
 src/generic/datavgen.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp
index 09704c2df0..79ee360da9 100644
--- a/src/generic/datavgen.cpp
+++ b/src/generic/datavgen.cpp
@@ -3018,6 +3018,7 @@ bool wxDataViewMainWindow::Cleared()
     DestroyTree();
     m_selection.Clear();
     m_currentRow = (unsigned)-1;
+    m_rowHeightCache->Clear();
 
     if (GetModel())
     {