From 0c9a7985470910831dad4c8c5c1b9c326eac1a54 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 15 Jun 2008 11:45:05 +0000
Subject: [PATCH 1/1] fix crash when copying empty selection to clipboard
 (#4783)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54230 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/stc/ScintillaWX.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/stc/ScintillaWX.cpp b/src/stc/ScintillaWX.cpp
index b68bde05d3..3f2b272c81 100644
--- a/src/stc/ScintillaWX.cpp
+++ b/src/stc/ScintillaWX.cpp
@@ -523,6 +523,9 @@ void ScintillaWX::Paste() {
 
 void ScintillaWX::CopyToClipboard(const SelectionText& st) {
 #if wxUSE_CLIPBOARD
+    if ( !st.len )
+        return;
+
     wxTheClipboard->UsePrimarySelection(false);
     if (wxTheClipboard->Open()) {
         wxString text = wxTextBuffer::Translate(stc2wx(st.s, st.len-1));
-- 
2.45.2