X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fauxiliary%2Fdraw%2Fdraw_pt_varray_tmp_linear.h;h=010c7a18a7c93e0c0b35546728ca3487f6285a72;hb=8fda97afb8b7a03415dbca6d83691d2d6461126c;hp=55a8e6521dc4e3709a441a43b236c5f877dc0d8c;hpb=0815ebccfc0a12d8f3e831928f1c4210b7f75ad8;p=mesa.git

diff --git a/src/gallium/auxiliary/draw/draw_pt_varray_tmp_linear.h b/src/gallium/auxiliary/draw/draw_pt_varray_tmp_linear.h
index 55a8e6521dc..010c7a18a7c 100644
--- a/src/gallium/auxiliary/draw/draw_pt_varray_tmp_linear.h
+++ b/src/gallium/auxiliary/draw/draw_pt_varray_tmp_linear.h
@@ -9,7 +9,7 @@ static void FUNC(struct draw_pt_front_end *frontend,
                  unsigned count)
 {
    struct varray_frontend *varray = (struct varray_frontend *)frontend;
-   unsigned start = (unsigned)elts;
+   unsigned start = (unsigned) ((char *) elts - (char *) NULL);
 
    unsigned j;
    unsigned first, incr;