reset m_selectionOld when the selection is programatically changed

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31035 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/msw/combobox.cpp b/src/msw/combobox.cpp
index aad9581f874eaca2b8ea8a785e407938ab244d78..a9bb62cb5eb9ecbf4b996e7e51e7b902e79d4c80 100644 (file)
--- a/src/msw/combobox.cpp
+++ b/src/msw/combobox.cpp
@@ -251,6 +251,7 @@ WXLRESULT wxComboBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lPara
                 m_value = wxEmptyString;
             else
                 m_value = GetString(wParam);
+            m_selectionOld = -1;
             break;
     }