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Fix monitor command (screendump) (Stefan Weil) 

starting with r6839, the monitor command 'screendump'
raises a nullpointer memory access which crashs Qemu.

Fix crash when calling screendump from monitor.

This was a regression introduced with r6839:
DisplayAllocator interface (Stefano Stabellini)

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6900 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aliguori 2009-03-28 17:29:02 +00:00
parent 6295e564f7
commit 81f099ad32
1 changed files with 1 additions and 0 deletions
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1
hw/vga.c
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@ -2637,6 +2637,7 @@ static void vga_screen_dump_common(VGAState *s, const char *filename,
dcl.dpy_resize = vga_save_dpy_resize;
dcl.dpy_refresh = vga_save_dpy_refresh;
register_displaychangelistener(ds, &dcl);
ds->allocator = &default_allocator;
ds->surface = qemu_create_displaysurface(ds, w, h);
s->ds = ds;