diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_pipe_vbuf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c index 5ead25efff0..9153bc2f865 100644 --- a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c +++ b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c @@ -394,13 +394,14 @@ vbuf_alloc_vertices( struct vbuf_stage *vbuf ) /* even number */ vbuf->max_vertices = vbuf->max_vertices & ~1; + if(vbuf->max_vertices >= UNDEFINED_VERTEX_ID) + vbuf->max_vertices = UNDEFINED_VERTEX_ID - 1; + /* Must always succeed -- driver gives us a * 'max_vertex_buffer_bytes' which it guarantees it can allocate, * and it will flush itself if necessary to do so. If this does * fail, we are basically without usable hardware. */ - assert(vbuf->max_vertices < UNDEFINED_VERTEX_ID); - vbuf->vertices = (uint *) vbuf->render->allocate_vertices(vbuf->render, (ushort) vbuf->vertex_size, (ushort) vbuf->max_vertices); |