mirror of
git://source.winehq.org/git/wine.git
synced 2024-09-06 03:20:30 +00:00
explorer: Avoid crashing when the desktop launchers are not initialized.
This commit is contained in:
parent
040bd407c7
commit
0d40cdc779
|
@ -88,8 +88,10 @@ static RECT get_title_rect( unsigned int index )
|
|||
static const struct launcher *launcher_from_point( int x, int y )
|
||||
{
|
||||
RECT icon, title;
|
||||
unsigned int index = x / launcher_size + (y / launcher_size) * launchers_per_row;
|
||||
unsigned int index;
|
||||
|
||||
if (!nb_launchers) return NULL;
|
||||
index = x / launcher_size + (y / launcher_size) * launchers_per_row;
|
||||
if (index >= nb_launchers) return NULL;
|
||||
|
||||
icon = get_icon_rect( index );
|
||||
|
@ -523,6 +525,7 @@ static LRESULT WINAPI desktop_wnd_proc( HWND hwnd, UINT message, WPARAM wp, LPAR
|
|||
return 0;
|
||||
|
||||
case WM_LBUTTONDBLCLK:
|
||||
if (!using_root)
|
||||
{
|
||||
const struct launcher *launcher = launcher_from_point( (short)LOWORD(lp), (short)HIWORD(lp) );
|
||||
if (launcher) do_launch( launcher );
|
||||
|
|
Loading…
Reference in a new issue