[PATCH 4/4] shell32/autocomplete: Check the edit control in ResetEnumerator instead of whether the object is initialized

[Gabriel Ivăncescu]

An autocomplete object can be destroyed and detached from the edit control and
still survive, if there are still references to it (even though it's useless).

Signed-off-by: Gabriel Ivăncescu 
---

I'm not aware of anything that depends on this, I just thought about
it and realized it was wrong in such corner cases. This is the correct
approach. Sorry for the oversight.

dlls/shell32/autocomplete.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/shell32/autocomplete.c b/dlls/shell32/autocomplete.c
index 9292eec..6c013a8 100644
--- a/dlls/shell32/autocomplete.c
+++ b/dlls/shell32/autocomplete.c
@@ -1181,7 +1181,7 @@ static HRESULT WINAPI IAutoCompleteDropDown_fnResetEnumerator(

TRACE("(%p)\n", This);

-    if (This->initialized)
+    if (This->hwndEdit)
     {
         free_enum_strs(This);
         if ((This->options & ACO_AUTOSUGGEST) && IsWindowVisible(This->hwndListBox))