01/01: [WIN32SS:FRAMEBUF] Improve/Fix DrvSetPointerShape(), from r7864 (#457)

[Serge Gautherie]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=a0b5b47352d35258697e6a...

commit a0b5b47352d35258697e6a0da28670d1dec91cf0
Author:     Serge Gautherie [e-mail]
AuthorDate: Sun Apr 1 18:51:54 2018 +0200
Commit:     Hermès BÉLUSCA - MAÏTO [e-mail]
CommitDate: Sun Apr 1 18:51:54 2018 +0200

[WIN32SS:FRAMEBUF] Improve/Fix DrvSetPointerShape(), from r7864 (#457)

- Fix a copypasta.
    - Remove dead code.

Thanks to mudhead, who spotted most of these.

NB:
    This EXPERIMENTAL_MOUSE_CURSOR_SUPPORT code isn't compiled by default since r7865.

CORE-14511
---
 win32ss/drivers/displays/framebuf/pointer.c | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/win32ss/drivers/displays/framebuf/pointer.c b/win32ss/drivers/displays/framebuf/pointer.c
index e3a6ed6888..f4ff377c9c 100644
--- a/win32ss/drivers/displays/framebuf/pointer.c
+++ b/win32ss/drivers/displays/framebuf/pointer.c
@@ -220,11 +220,11 @@ DrvSetPointerShape(
       /* FIXME: Is this really needed? */
       TempSurfObj = EngLockSurface(ppdev->PointerColorSurface);
       EngFreeMem(TempSurfObj->pvBits);
-      TempSurfObj->pvBits = 0;
+      TempSurfObj->pvBits = NULL;
       EngUnlockSurface(TempSurfObj);

EngDeleteSurface(ppdev->PointerColorSurface);
-      ppdev->PointerMaskSurface = NULL;
+      ppdev->PointerColorSurface = NULL;
    }

if (ppdev->PointerMaskSurface != NULL)
@@ -232,7 +232,7 @@ DrvSetPointerShape(
       /* FIXME: Is this really needed? */
       TempSurfObj = EngLockSurface(ppdev->PointerMaskSurface);
       EngFreeMem(TempSurfObj->pvBits);
-      TempSurfObj->pvBits = 0;
+      TempSurfObj->pvBits = NULL;
       EngUnlockSurface(TempSurfObj);

EngDeleteSurface(ppdev->PointerMaskSurface);
@@ -276,12 +276,7 @@ DrvSetPointerShape(
       ppdev->PointerColorSurface = (HSURF)EngCreateBitmap(Size,
          psoColor->lDelta, psoColor->iBitmapFormat, 0, Bits);
    }
-   else
-   {
-      ppdev->PointerColorSurface = NULL;
-   }

-   if (psoMask != NULL)
    {
       SIZEL Size;
       PBYTE Bits;
@@ -294,10 +289,6 @@ DrvSetPointerShape(
       ppdev->PointerMaskSurface = (HSURF)EngCreateBitmap(Size,
          psoMask->lDelta, psoMask->iBitmapFormat, 0, Bits);
    }
-   else
-   {
-      ppdev->PointerMaskSurface = NULL;
-   }

/*
     * Create surface for saving the pixels under the cursor.