From 3924e6b730850a5f42c5d907ea7c85565e013212 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Miko=C5=82aj=20Zalewski?= Date: Tue, 20 Mar 2007 23:04:36 +0100 Subject: [PATCH] shell32: autocomplete: Don't use sel uninitialized. --- dlls/shell32/autocomplete.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/dlls/shell32/autocomplete.c b/dlls/shell32/autocomplete.c index 2ffe0d6157..ed32f44b84 100644 --- a/dlls/shell32/autocomplete.c +++ b/dlls/shell32/autocomplete.c @@ -624,7 +624,7 @@ static LRESULT APIENTRY ACLBoxSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam, { IAutoCompleteImpl *This = (IAutoCompleteImpl *)GetWindowLongPtrW(hwnd, GWLP_USERDATA); WCHAR *msg; - int sel = -1, len; + int sel, len; switch (uMsg) { case WM_MOUSEMOVE: @@ -632,9 +632,11 @@ static LRESULT APIENTRY ACLBoxSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam, SendMessageW(hwnd, LB_SETCURSEL, (WPARAM)sel, (LPARAM)0); break; case WM_LBUTTONDOWN: - len = SendMessageW(This->hwndListBox, LB_GETTEXTLEN, sel, (LPARAM)NULL); + sel = SendMessageW(hwnd, LB_GETCURSEL, 0, 0); + if (sel < 0) + break; + len = SendMessageW(This->hwndListBox, LB_GETTEXTLEN, sel, 0); msg = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, (len+1)*sizeof(WCHAR)); - sel = (INT)SendMessageW(hwnd, LB_GETCURSEL, 0, 0); SendMessageW(hwnd, LB_GETTEXT, sel, (LPARAM)msg); SendMessageW(This->hwndEdit, WM_SETTEXT, 0, (LPARAM)msg); SendMessageW(This->hwndEdit, EM_SETSEL, 0, lstrlenW(msg));