Rémi Bernon : user32: Increase the default message buffer size.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d416f1c4ce8b5ef6487db2ba60f9cee37f4764cd
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=d416f1c4ce8b5ef6487db2ba6...

Author: Rémi Bernon 
Date:   Wed Jan 12 17:23:58 2022 +0100

user32: Increase the default message buffer size.

The DS4 controllers are sending 563 bytes HID reports by default, this
translates to WM_INPUT messages larger than the default message size.

We would otherwise need an additional server roundtrip on each message,
and these devices are also known to be very verbose and continuously
send HID reports, so we really don't want it.

Signed-off-by: Rémi Bernon 
Signed-off-by: Alexandre Julliard

---

dlls/user32/message.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/user32/message.c b/dlls/user32/message.c
index d7dbc64d796..44b08da79dd 100644
--- a/dlls/user32/message.c
+++ b/dlls/user32/message.c
@@ -2665,7 +2665,7 @@ static int peek_message( MSG *msg, HWND hwnd, UINT first, UINT last, UINT flags,
     struct received_message_info info, *old_info;
     unsigned int hw_id = 0;  /* id of previous hardware message */
     void *buffer;
-    size_t buffer_size = 256;
+    size_t buffer_size = 1024;

if (!(buffer = HeapAlloc( GetProcessHeap(), 0, buffer_size ))) return -1;