[SeaBIOS] [PATCH] vgabios: Fix preserve memory flag in handle_1000

[Kevin O'Connor]

Commit 5108c69c made a change to the ordering of some code which broke
the check for the MF_NOCLEARMEM flag.

Reported by [e-mail]

Signed-off-by: Kevin O'Connor 
---
 vgasrc/vgabios.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/vgasrc/vgabios.c b/vgasrc/vgabios.c
index 3b9694c..198ee55 100644
--- a/vgasrc/vgabios.c
+++ b/vgasrc/vgabios.c
@@ -336,6 +336,9 @@ static void
 handle_1000(struct bregs *regs)
 {
     int mode = regs->al & 0x7f;
+    int flags = MF_LEGACY | (GET_BDA(modeset_ctl) & (MF_NOPALETTE|MF_GRAYSUM));
+    if (regs->al & 0x80)
+        flags |= MF_NOCLEARMEM;

// Set regs->al
     if (mode > 7)
@@ -345,10 +348,6 @@ handle_1000(struct bregs *regs)
     else
         regs->al = 0x30;

-    int flags = MF_LEGACY | (GET_BDA(modeset_ctl) & (MF_NOPALETTE|MF_GRAYSUM));
-    if (regs->al & 0x80)
-        flags |= MF_NOCLEARMEM;
-
     vga_set_mode(mode, flags);
 }