don't crash when setting tooltip for a picker without text control

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44218 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/pickerbase.cpp b/src/common/pickerbase.cpp
index 3d09e22d116bcf9bb171db16cd78e3994623457e..867712afbfe071c82825c973f5e6d759fdbf690a 100644 (file)
--- a/src/common/pickerbase.cpp
+++ b/src/common/pickerbase.cpp
@@ -134,7 +134,8 @@ void wxPickerBase::DoSetToolTip(wxToolTip *tip)
     m_picker->SetToolTip(tip);
 
     // do a copy as wxWindow will own the pointer we pass
-    m_text->SetToolTip(tip ? new wxToolTip(tip->GetTip()) : NULL);
+    if ( m_text )
+        m_text->SetToolTip(tip ? new wxToolTip(tip->GetTip()) : NULL);
 }
 
 #endif // wxUSE_TOOLTIPS