calling SetValue(GetValue()) didn't reset the modified flag (bug 678391)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19760 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/textctrl.cpp

@@ -568,14 +568,16 @@ void wxTextCtrl::SetValue(const wxString& value)
     if ( (value.length() > 0x400) || (value != GetValue()) )
     {
         DoWriteText(value, FALSE /* not selection only */);
-
-        // mark the control as being not dirty - we changed its text, not the
-        // user
-        DiscardEdits();
-
-        // for compatibility, don't move the cursor when doing SetValue()
-        SetInsertionPoint(0);
     }
+
+    // we should reset the modified flag even if the value didn't really change
+
+    // mark the control as being not dirty - we changed its text, not the
+    // user
+    DiscardEdits();
+
+    // for compatibility, don't move the cursor when doing SetValue()
+    SetInsertionPoint(0);
 }
 
 #if wxUSE_RICHEDIT && (!wxUSE_UNICODE || wxUSE_UNICODE_MSLU)