Commit 9d1b494a2d5dd2c129994edcf4eb7630bb554964
1 parent
799e709b
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: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7026 c046a42c-6fe2-441c-8c8c-71466251a162
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hw/vga.c
| @@ -2678,4 +2678,5 @@ static void vga_screen_dump(void *opaque, const char *filename) | @@ -2678,4 +2678,5 @@ static void vga_screen_dump(void *opaque, const char *filename) | ||
| 2678 | vga_screen_dump_graphic(s, filename); | 2678 | vga_screen_dump_graphic(s, filename); |
| 2679 | else | 2679 | else |
| 2680 | vga_screen_dump_text(s, filename); | 2680 | vga_screen_dump_text(s, filename); |
| 2681 | + vga_invalidate_display(s); | ||
| 2681 | } | 2682 | } |