From 555accf41fe87c0c16d4fdba968459265384fba3 Mon Sep 17 00:00:00 2001
From: Julian Smart <julian@anthemion.co.uk>
Date: Tue, 22 Apr 2008 07:57:16 +0000
Subject: [PATCH] Two bug fixes for FindWrapPosition

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@53307 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/richtext/richtextbuffer.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/richtext/richtextbuffer.cpp b/src/richtext/richtextbuffer.cpp
index d308d1c70b..d4003405c0 100644
--- a/src/richtext/richtextbuffer.cpp
+++ b/src/richtext/richtextbuffer.cpp
@@ -4124,6 +4124,9 @@ bool wxRichTextParagraph::GetContiguousPlainText(wxString& text, const wxRichTex
 /// Find a suitable wrap position.
 bool wxRichTextParagraph::FindWrapPosition(const wxRichTextRange& range, wxDC& dc, int availableSpace, long& wrapPosition)
 {
+    if (range.GetLength() <= 0)
+        return false;
+
     // Find the first position where the line exceeds the available space.
     wxSize sz;
     long breakPosition = range.GetEnd();
@@ -4143,7 +4146,7 @@ bool wxRichTextParagraph::FindWrapPosition(const wxRichTextRange& range, wxDC& d
         {
             int widthFromStartOfThisRange = g_GlobalPartialTextExtents[i - GetRange().GetStart()] - widthBefore;
 
-            if (widthFromStartOfThisRange >= availableSpace)
+            if (widthFromStartOfThisRange > availableSpace)
             {
                 breakPosition = i-1;
                 break;