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MdeModulePkg: Add missing sourceX for Blt

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There is no sourceX offset in case when
Configure->PixelFormat == PixelBlueGreenRedReserved8BitPerColor.
We are copying most left pixels instead of copying required rectangle.

Signed-off-by: Gris87 <Gris87@yandex.ru>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Tested-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Zhichao Gao <zhichao.gao@intel.com>
This commit is contained in:
Gris87 2019-09-16 22:21:47 +08:00 committed by Hao A Wu
parent c671c9106c
commit 96301aadc1
1 changed files with 1 additions and 1 deletions
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MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.c
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@ -504,7 +504,7 @@ FrameBufferBltLibBufferToVideo (
Destination = Configure->FrameBuffer + Offset; Destination = Configure->FrameBuffer + Offset;
if (Configure->PixelFormat == PixelBlueGreenRedReserved8BitPerColor) { if (Configure->PixelFormat == PixelBlueGreenRedReserved8BitPerColor) {
Source = (UINT8 *) BltBuffer + (SrcY * Delta); Source = (UINT8 *) BltBuffer + (SrcY * Delta) + SourceX * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
} else { } else {
for (IndexX = 0; IndexX < Width; IndexX++) { for (IndexX = 0; IndexX < Width; IndexX++) {
Blt = Blt =