vgabios: Fix preserve memory flag in handle_1000
Commit 5108c69c
made a change to the ordering of some code which broke
the check for the MF_NOCLEARMEM flag.
Reported by felix.von.s@posteo.de
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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@ -336,6 +336,9 @@ static void
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handle_1000(struct bregs *regs)
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{
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int mode = regs->al & 0x7f;
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int flags = MF_LEGACY | (GET_BDA(modeset_ctl) & (MF_NOPALETTE|MF_GRAYSUM));
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if (regs->al & 0x80)
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flags |= MF_NOCLEARMEM;
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// Set regs->al
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if (mode > 7)
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@ -345,10 +348,6 @@ handle_1000(struct bregs *regs)
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else
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regs->al = 0x30;
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int flags = MF_LEGACY | (GET_BDA(modeset_ctl) & (MF_NOPALETTE|MF_GRAYSUM));
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if (regs->al & 0x80)
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flags |= MF_NOCLEARMEM;
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vga_set_mode(mode, flags);
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}
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