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Missing cirrus_invalidate_region() in cirrus_do_copy() (Brian Kress)

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After doing a video to video copy, cirrus_do_copy() in cirrus_vga.c does a
conditional call to cirrus_invalidate_region() with an "if (!notify)" test.
However at this point the blt has already been done so it seems like this call
should be made unconditionally.  The patch below fixes some display update
problems when dragging windows under both X (fedora 10 guest) and a Windows XP
guest.

Signed-off-by: Brian Kress <kressb@moose.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6646 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aliguori 2009-02-27 19:53:57 +00:00
parent 9a40611cd4
commit 31c05501c7
1 changed files with 3 additions and 4 deletions
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7
hw/cirrus_vga.c
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@ -781,10 +781,9 @@ static void cirrus_do_copy(CirrusVGAState *s, int dst, int src, int w, int h)
/* we don't have to notify the display that this portion has
changed since qemu_console_copy implies this */
if (!notify)
cirrus_invalidate_region(s, s->cirrus_blt_dstaddr,
s->cirrus_blt_dstpitch, s->cirrus_blt_width,
s->cirrus_blt_height);
cirrus_invalidate_region(s, s->cirrus_blt_dstaddr,
s->cirrus_blt_dstpitch, s->cirrus_blt_width,
s->cirrus_blt_height);
}
static int cirrus_bitblt_videotovideo_copy(CirrusVGAState * s)