diff options
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_blit.c')
| -rw-r--r-- | mesalib/src/gallium/auxiliary/util/u_blit.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_blit.c b/mesalib/src/gallium/auxiliary/util/u_blit.c index 6a4324bc2..3a0d7d424 100644 --- a/mesalib/src/gallium/auxiliary/util/u_blit.c +++ b/mesalib/src/gallium/auxiliary/util/u_blit.c @@ -286,8 +286,10 @@ setup_vertex_data_tex(struct blit_state *ctx, offset = get_next_slot( ctx ); - pipe_buffer_write_nooverlap(ctx->pipe, ctx->vbuf, - offset, sizeof(ctx->vertices), ctx->vertices); + if (ctx->vbuf) { + pipe_buffer_write_nooverlap(ctx->pipe, ctx->vbuf, + offset, sizeof(ctx->vertices), ctx->vertices); + } return offset; } @@ -599,10 +601,12 @@ util_blit_pixels_writemask(struct blit_state *ctx, s1, t1, z); - util_draw_vertex_buffer(ctx->pipe, ctx->cso, ctx->vbuf, offset, - PIPE_PRIM_TRIANGLE_FAN, - 4, /* verts */ - 2); /* attribs/vert */ + if (ctx->vbuf) { + util_draw_vertex_buffer(ctx->pipe, ctx->cso, ctx->vbuf, offset, + PIPE_PRIM_TRIANGLE_FAN, + 4, /* verts */ + 2); /* attribs/vert */ + } /* restore state we changed */ cso_restore_blend(ctx->cso); |