Power Rangers: Battle for the Grid.
0514:trace:hidp:HidP_GetCaps preparsed_data 000000004C9566B0, caps 000000000010EF00. 0514:trace:hidp:HidP_GetCaps preparsed_data 0000000000000000, caps 000000000010F020.
Signed-off-by: Alistair Leslie-Hughes leslie_alistair@hotmail.com --- dlls/hid/hidp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/hid/hidp.c b/dlls/hid/hidp.c index 6259e0f56a9..c3a99f0b9d5 100644 --- a/dlls/hid/hidp.c +++ b/dlls/hid/hidp.c @@ -167,7 +167,7 @@ NTSTATUS WINAPI HidP_GetCaps( PHIDP_PREPARSED_DATA preparsed_data, HIDP_CAPS *ca
TRACE( "preparsed_data %p, caps %p.\n", preparsed_data, caps );
- if (preparsed->magic != HID_MAGIC) return HIDP_STATUS_INVALID_PREPARSED_DATA; + if (!preparsed || preparsed->magic != HID_MAGIC) return HIDP_STATUS_INVALID_PREPARSED_DATA;
*caps = preparsed->caps; return HIDP_STATUS_SUCCESS;
On 8/10/21 8:35 AM, Alistair Leslie-Hughes wrote:
Power Rangers: Battle for the Grid.
0514:trace:hidp:HidP_GetCaps preparsed_data 000000004C9566B0, caps 000000000010EF00. 0514:trace:hidp:HidP_GetCaps preparsed_data 0000000000000000, caps 000000000010F020.
Signed-off-by: Alistair Leslie-Hughes leslie_alistair@hotmail.com
dlls/hid/hidp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dlls/hid/hidp.c b/dlls/hid/hidp.c index 6259e0f56a9..c3a99f0b9d5 100644 --- a/dlls/hid/hidp.c +++ b/dlls/hid/hidp.c @@ -167,7 +167,7 @@ NTSTATUS WINAPI HidP_GetCaps( PHIDP_PREPARSED_DATA preparsed_data, HIDP_CAPS *ca
TRACE( "preparsed_data %p, caps %p.\n", preparsed_data, caps );
- if (preparsed->magic != HID_MAGIC) return HIDP_STATUS_INVALID_PREPARSED_DATA;
if (!preparsed || preparsed->magic != HID_MAGIC) return HIDP_STATUS_INVALID_PREPARSED_DATA;
*caps = preparsed->caps; return HIDP_STATUS_SUCCESS;
I had some tests for this at some point, Windows 10 does the validation but Windows 7 doesn't. I guess it's alright to do it, and I've sent an updated patch.
-
Alistair Leslie-Hughes -
Rémi Bernon