From 4f7f7a9ce175f060a4c0e9d475c620385ee62e22 Mon Sep 17 00:00:00 2001
From: Kvaz1r <atomic.alarm@yandex.ru>
Date: Sun, 11 Jul 2021 10:11:48 +0300
Subject: [PATCH] Don't send event when adding first page to wxNotebook in
 wxUniv

Make behaviour consistent with the other ports and fix failure in
wxNotebook::AddPageEvents unit test with wxUniv.

Closes https://github.com/wxWidgets/wxWidgets/pull/2426
---
 src/univ/notebook.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/univ/notebook.cpp b/src/univ/notebook.cpp
index 74f23d8111..b801b9e29b 100644
--- a/src/univ/notebook.cpp
+++ b/src/univ/notebook.cpp
@@ -328,9 +328,6 @@ bool wxNotebook::InsertPage(size_t nPage,
     // it's enough to just redraw the tabs
     if ( nPages == 0 )
     {
-        // always select the first tab to have at least some selection
-        bSelect = true;
-
         Relayout();
         Refresh();
     }
@@ -345,7 +342,11 @@ bool wxNotebook::InsertPage(size_t nPage,
     }
     else // pages added to the notebook are initially hidden
     {
-        pPage->Hide();
+        // always select the first tab to have at least some selection
+        if ( nPages == 0 )
+            ChangeSelection(0);
+        else
+            pPage->Hide();
     }
 
     return true;