Andrew Eikum : winebus.sys: Fix ball value reporting.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ec7bdf6154aa79670667b9153b2f8b09ea0691b3
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=ec7bdf6154aa79670667b9153...

Author: Andrew Eikum <aeikum(a)codeweavers.com>
Date:   Mon May  6 08:46:12 2019 -0500

winebus.sys: Fix ball value reporting.

Signed-off-by: Andrew Eikum <aeikum(a)codeweavers.com>
Signed-off-by: Aric Stewart <aric(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/winebus.sys/bus_sdl.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/winebus.sys/bus_sdl.c b/dlls/winebus.sys/bus_sdl.c
index 4cbf561..49ec699 100644
--- a/dlls/winebus.sys/bus_sdl.c
+++ b/dlls/winebus.sys/bus_sdl.c
@@ -275,8 +275,8 @@ static void set_ball_value(struct platform_private *ext, int index, int value1,
     if (value1 < -127) value1 = -127;
     if (value2 > 127) value2 = 127;
     if (value2 < -127) value2 = -127;
-    ext->report_buffer[offset] = value1;
-    ext->report_buffer[offset + 1] = value2;
+    *((WORD*)&ext->report_buffer[offset]) = LE_WORD(value1);
+    *((WORD*)&ext->report_buffer[offset + sizeof(WORD)]) = LE_WORD(value2);
 }
 
 static void set_hat_value(struct platform_private *ext, int index, int value)
@@ -400,7 +400,7 @@ static BOOL build_report_descriptor(struct platform_private *ext)
         descript_size += sizeof(REPORT_AXIS_HEADER);
         descript_size += (sizeof(REPORT_AXIS_USAGE) * ball_count * 2);
         descript_size += sizeof(REPORT_REL_AXIS_TAIL);
-        report_size += (sizeof(WORD) * ball_count);
+        report_size += (sizeof(WORD) * 2 * ball_count);
     }
 
     hat_count = pSDL_JoystickNumHats(ext->sdl_joystick);