llvmpipe: initialize setup data store

diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c
index 4783986..336a8b4 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_setup.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup.c
@@ -568,6 +568,9 @@ lp_setup_create( struct pipe_screen *screen )
          setup->tile[i][j].head = 
             setup->tile[i][j].tail = CALLOC_STRUCT(cmd_block);
 
+   setup->data.head =
+      setup->data.tail = CALLOC_STRUCT(data_block);
+
    setup->triangle = first_triangle;
    setup->line     = first_line;
    setup->point    = first_point;