Gabriel Ivăncescu : shell32/autocomplete: Check the edit control in ResetEnumerator instead of whether the object is initialized.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: da2e51b3a6b725d0ba75952843d72d0a8d35785f
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=da2e51b3a6b725d0ba7595284...

Author: Gabriel Ivăncescu 
Date:   Wed Nov 28 18:27:49 2018 +0200

shell32/autocomplete: Check the edit control in ResetEnumerator instead of whether the object is initialized.

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 
Signed-off-by: Huw Davies 
Signed-off-by: Alexandre Julliard

---

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))