gwj / at91sam9263 · Commits

Commit bee1b01083b6adcf580fa30e65a2e59e7231af31

Authored by Gerd Hoffmann
Committed by Anthony Liguori
1 parent 206ab6e0

vnc: fix segfault 

Move down cmp_bytes initialization.  Must be after vga_hw_update()
call, because that one might change the screen depth.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Inline Side-by-side
Showing 1 changed file with 2 additions and 1 deletions
... ... @@ -705,7 +705,7 @@ static void vnc_update_client(void *opaque)
705 705 int y;
706 706 uint8_t *guest_row;
707 707 uint8_t *server_row;
708   - int cmp_bytes = 16 * ds_get_bytes_per_pixel(vs->ds);
  708 + int cmp_bytes;
709 709 uint32_t width_mask[VNC_DIRTY_WORDS];
710 710 int n_rectangles;
711 711 int saved_offset;
... ... @@ -725,6 +725,7 @@ static void vnc_update_client(void *opaque)
725 725 * Update server dirty map.
726 726 */
727 727 vnc_set_bits(width_mask, (ds_get_width(vs->ds) / 16), VNC_DIRTY_WORDS);
  728 + cmp_bytes = 16 * ds_get_bytes_per_pixel(vs->ds);
728 729 guest_row = vs->guest.ds->data;
729 730 server_row = vs->server.ds->data;
730 731 for (y = 0; y < vs->guest.ds->height; y++) {
... ...