Fix wrong signedness, by Andre Przywara.

[qemu] / vnchextile.h

diff --git a/vnchextile.h b/vnchextile.h
index 35dcc57..09c1b27 100644 (file)
--- a/vnchextile.h
+++ b/vnchextile.h
@@ -13,7 +13,7 @@ static void CONCAT(send_hextile_tile_, NAME)(VncState *vs,
                                              uint32_t *last_fg32,
                                              int *has_bg, int *has_fg)
 {
-    char *row = (vs->ds->data + y * vs->ds->linesize + x * vs->depth);
+    uint8_t *row = (vs->ds->data + y * vs->ds->linesize + x * vs->depth);
     pixel_t *irow = (pixel_t *)row;
     int j, i;
     pixel_t *last_bg = (pixel_t *)last_bg32;