Fix crash on wxDataViewCtrl creation after r73565.

Initialize m_clientArea to NULL to avoid crash in SetFont() which is called
during the control creation.

This might still be not 100% correct as the initial font is not set at all for
the client area but at least it fixes the crash.

See #15056.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73601 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp
index a640773ce3e6afbb2c95a6e0bff4025b1178e4e1..631cfecd76b675b31af74c20bf828a14dc53d551 100644 (file)
--- a/src/generic/datavgen.cpp
+++ b/src/generic/datavgen.cpp
@@ -4437,6 +4437,7 @@ void wxDataViewCtrl::Init()
     m_sortingColumnIdx = wxNOT_FOUND;
 
     m_headerArea = NULL;
+    m_clientArea = NULL;
 
     m_colsDirty = false;
 }