From 1c2d839fbfe4683d762754f0d9a727b15f5c4300 Mon Sep 17 00:00:00 2001
From: Paul Cornett <paulcor@bullseye.com>
Date: Thu, 25 May 2006 02:40:58 +0000
Subject: [PATCH] don't crash on zero length string in DoDrawRotatedText

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39325 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/gtk/dcclient.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/gtk/dcclient.cpp b/src/gtk/dcclient.cpp
index bd8d184..8dd54a5 100644
--- a/src/gtk/dcclient.cpp
+++ b/src/gtk/dcclient.cpp
@@ -1586,16 +1586,17 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y )
 
 void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, double angle )
 {
+    if (!m_window || text.empty())
+        return;
+
+    wxCHECK_RET( Ok(), wxT("invalid window dc") );
+
     if ( wxIsNullDouble(angle) )
     {
         DrawText(text, x, y);
         return;
     }
 
-    wxCHECK_RET( Ok(), wxT("invalid window dc") );
-
-    if (!m_window) return;
-
     wxCoord w;
     wxCoord h;
 
-- 
2.7.4