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Fix bug introduced in 9096f70

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This commit is contained in:
sfan5 2020-03-27 12:45:31 +01:00
parent a160dc051c
commit 84c4fc40f8
1 changed files with 4 additions and 4 deletions
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8
PixelAttributes.cpp
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@ -8,8 +8,7 @@
*/ */
#include "PixelAttributes.h" #include "PixelAttributes.h"
#include <cstring>
using namespace std;
PixelAttributes::PixelAttributes(): PixelAttributes::PixelAttributes():
m_width(0) m_width(0)
@ -35,9 +34,10 @@ void PixelAttributes::setWidth(int width)
void PixelAttributes::scroll() void PixelAttributes::scroll()
{ {
*m_pixelAttributes[FirstLine] = *m_pixelAttributes[LastLine]; size_t lineLength = m_width * sizeof(PixelAttribute);
memcpy(m_pixelAttributes[FirstLine], m_pixelAttributes[LastLine], lineLength);
for (size_t i = 1; i < LineCount - 1; ++i) { for (size_t i = 1; i < LineCount - 1; ++i) {
*m_pixelAttributes[i] = *m_pixelAttributes[EmptyLine]; memcpy(m_pixelAttributes[i], m_pixelAttributes[EmptyLine], lineLength);
} }
} }