Commit 9d1b494a authored by Anthony Liguori's avatar Anthony Liguori
Browse files

Fix crash on resolution change -> screen dump -> vga redraw (Avi Kivity) 



The vga screen dump function updates last_width and last_height,
but does not change the DisplaySurface that these variables describe.
A consequent vga_draw_graphic() will therefore fail to resize the
surface and crash.

Fix by invalidating the display state after a screen dump, forcing
vga_draw_graphic() to reallocate the DisplaySurface.

Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7026 c046a42c-6fe2-441c-8c8c-71466251a162
parent 799e709b

hw/vga.c

+1 −0
Original line number Diff line number Diff line
@@ -2678,4 +2678,5 @@ static void vga_screen_dump(void *opaque, const char *filename) 
        vga_screen_dump_graphic(s, filename);

    else

        vga_screen_dump_text(s, filename);

    vga_invalidate_display(s);

}