From 1a7f9124b66989abaaa726e369c5b7ad3418e831 Mon Sep 17 00:00:00 2001
From: Richard Smith <evileye@telperion.co.uk>
Date: Thu, 17 Jan 2019 12:00:01 +0000
Subject: [PATCH] Update insertion point in wxTextEntry::Remove()

Move the insertion point to the end of the string if its position has
become invalid after removing part of the text.
---
 src/qt/textentry.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/qt/textentry.cpp b/src/qt/textentry.cpp
index f1c088165a..6a5cbc71dd 100644
--- a/src/qt/textentry.cpp
+++ b/src/qt/textentry.cpp
@@ -20,9 +20,11 @@ void wxTextEntry::WriteText(const wxString& WXUNUSED(text))
 
 void wxTextEntry::Remove(long from, long to)
 {
+    const long insertionPoint = GetInsertionPoint();
     wxString string = GetValue();
     string.erase(from, to - from);
     SetValue(string);
+    SetInsertionPoint( std::min(insertionPoint, static_cast<long>(string.length())) );
 }
 
 void wxTextEntry::Copy()