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shell32/autocomplete: Handle heap_alloc failure. 

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Gabriel Ivăncescu 2018-09-10 22:09:32 +03:00 committed by Alexandre Julliard
parent 74c0c0574e
commit 97006eb661
1 changed files with 4 additions and 2 deletions
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6
dlls/shell32/autocomplete.c
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@ -210,7 +210,8 @@ static LRESULT APIENTRY ACEditSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam,
int len;
len = SendMessageW(This->hwndListBox, LB_GETTEXTLEN, sel, 0);
msg = heap_alloc((len + 1)*sizeof(WCHAR));
if (!(msg = heap_alloc((len + 1) * sizeof(WCHAR))))
return 0;
SendMessageW(This->hwndListBox, LB_GETTEXT, sel, (LPARAM)msg);
SendMessageW(hwnd, WM_SETTEXT, 0, (LPARAM)msg);
SendMessageW(hwnd, EM_SETSEL, lstrlenW(msg), lstrlenW(msg));
@ -329,7 +330,8 @@ static LRESULT APIENTRY ACLBoxSubclassProc(HWND hwnd, UINT uMsg, WPARAM wParam,
if (sel < 0)
break;
len = SendMessageW(This->hwndListBox, LB_GETTEXTLEN, sel, 0);
msg = heap_alloc((len + 1)*sizeof(WCHAR));
if (!(msg = heap_alloc((len + 1) * sizeof(WCHAR))))
break;
SendMessageW(hwnd, LB_GETTEXT, sel, (LPARAM)msg);
SendMessageW(This->hwndEdit, WM_SETTEXT, 0, (LPARAM)msg);
SendMessageW(This->hwndEdit, EM_SETSEL, 0, lstrlenW(msg));