From 71c9ea2b9e06a5f1bda1bf8df2410bc9152f9f04 Mon Sep 17 00:00:00 2001
From: Robin Dunn <robin@alldunn.com>
Date: Mon, 1 Nov 2004 17:55:56 +0000
Subject: [PATCH] Avoid the IsVisible assert in GetNextVisible

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30224 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 contrib/src/gizmos/splittree.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/contrib/src/gizmos/splittree.cpp b/contrib/src/gizmos/splittree.cpp
index 5f189b2235..60f4129f8f 100644
--- a/contrib/src/gizmos/splittree.cpp
+++ b/contrib/src/gizmos/splittree.cpp
@@ -299,7 +299,9 @@ void wxRemotelyScrolledTreeCtrl::OnPaint(wxPaintEvent& event)
     wxSize clientSize = GetClientSize();
     wxRect itemRect;
     wxTreeItemId h, lastH;
-    for(h=GetFirstVisibleItem();h;h=GetNextVisible(h))
+    for (h=GetFirstVisibleItem();
+         h.IsOk();
+         h=GetNextVisible(h))
     {
         if (GetBoundingRect(h, itemRect))
         {
@@ -307,6 +309,8 @@ void wxRemotelyScrolledTreeCtrl::OnPaint(wxPaintEvent& event)
             dc.DrawLine(0, cy, clientSize.x, cy);
             lastH = h;
         }
+        if (! IsVisible(h))
+            break;
     }
     if (lastH.IsOk() && GetBoundingRect(lastH, itemRect))
     {
@@ -508,7 +512,9 @@ void wxTreeCompanionWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
     wxSize clientSize = GetClientSize();
     wxRect itemRect;
     wxTreeItemId h, lastH;
-    for(h=m_treeCtrl->GetFirstVisibleItem();h;h=m_treeCtrl->GetNextVisible(h))
+    for (h=m_treeCtrl->GetFirstVisibleItem();
+         h.IsOk();
+         h=m_treeCtrl->GetNextVisible(h))
     {
         if (m_treeCtrl->GetBoundingRect(h, itemRect))
         {
@@ -521,6 +527,8 @@ void wxTreeCompanionWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
             DrawItem(dc, h, drawItemRect);
             dc.DrawLine(0, cy, clientSize.x, cy);
         }
+        if (! m_treeCtrl->IsVisible(h))
+            break;
     }
     if (lastH.IsOk() && m_treeCtrl->GetBoundingRect(lastH, itemRect))
     {
-- 
2.45.2