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 <gri...@yandex.ru>
Cc: Ruiyu Ni <ruiyu...@intel.com>
---
MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.c
b/MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.c
index 47c5326e99..ff7979c962 100644
--- a/MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.c
+++ b/MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.c
@@ -504,7 +504,7 @@ FrameBufferBltLibBufferToVideo (
Destination = Configure->FrameBuffer + Offset;
if (Configure->PixelFormat == PixelBlueGreenRedReserved8BitPerColor) {
- Source = (UINT8 *) BltBuffer + (SrcY * Delta);
+ Source = (UINT8 *) BltBuffer + (SrcY * Delta) + SourceX * sizeof
(EFI_GRAPHICS_OUTPUT_BLT_PIXEL);
} else {
for (IndexX = 0; IndexX < Width; IndexX++) {
Blt =
--
2.19.1
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