Gabriel Ivăncescu : shell32/autocomplete: Don' t auto-append on control characters.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 964420554055059c4157b732a70181a766c0dec3
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=964420554055059c4157b732a...

Author: Gabriel Ivăncescu 
Date:   Tue Sep 18 23:59:52 2018 +0300

shell32/autocomplete: Don't auto-append on control characters.

We must not auto-append on control characters, most notably Backspace,
but also ^X (cut) and so on.

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 183b37b..b0c92c3 100644
--- a/dlls/shell32/autocomplete.c
+++ b/dlls/shell32/autocomplete.c
@@ -343,7 +343,7 @@ static LRESULT APIENTRY ACEditSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam,
         case WM_CHAR:
         case WM_UNICHAR:
             ret = CallWindowProcW(This->wpOrigEditProc, hwnd, uMsg, wParam, lParam);
-            autocomplete_text(This, hwnd, (This->options & ACO_AUTOAPPEND)
+            autocomplete_text(This, hwnd, (This->options & ACO_AUTOAPPEND) && wParam >= ' '
                                           ? autoappend_flag_yes : autoappend_flag_no);
             return ret;
         case WM_DESTROY: