[ros-diffs] [reactos] 01/01: [NTOS:INBV] Fix screen flash and more (#2821)

[Yaroslav Kibysh]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=319374eb719f675b91e83…

commit 319374eb719f675b91e8380e836b31affb824e2b
Author:     Yaroslav Kibysh <yanet.prod(a)gmail.com>
AuthorDate: Thu May 21 01:23:17 2020 +0300
Commit:     GitHub <noreply(a)github.com>
CommitDate: Thu May 21 00:23:17 2020 +0200

    [NTOS:INBV] Fix screen flash and more (#2821)
    
    - Fix screen flash (CORE-16786);
    - Don't process rotating bar if not used.
---
 ntoskrnl/inbv/inbv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ntoskrnl/inbv/inbv.c b/ntoskrnl/inbv/inbv.c
index 76af14c4bd7..8613f7a3b14 100644
--- a/ntoskrnl/inbv/inbv.c
+++ b/ntoskrnl/inbv/inbv.c
@@ -1279,12 +1279,12 @@ DisplayBootBitmap(IN BOOLEAN TextMode)
 #endif
 
 #ifdef INBV_ROTBAR_IMPLEMENTED
-        if (Bar)
+        if ((TempRotBarSelection == RB_SQUARE_CELLS) && Bar)
         {
             /* Save previous screen pixels to buffer */
             InbvScreenToBufferBlt(Buffer, 0, 0, 22, 9, 24);
             /* Draw the progress bar bit */
-            InbvBitBlt(Bar, 0, 0);
+            BitBltPalette(Bar, TRUE, 0, 0);
             /* Store it in global buffer */
             InbvScreenToBufferBlt(RotBarBuffer, 0, 0, 22, 9, 24);
             /* Restore screen pixels */