1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/pipe/softpipe/sp_texture.c b/src/mesa/pipe/softpipe/sp_texture.c
index fd2cc3dbbb..6de7a9b543 100644
--- a/src/mesa/pipe/softpipe/sp_texture.c
+++ b/src/mesa/pipe/softpipe/sp_texture.c
@@ -61,7 +61,7 @@ softpipe_texture_layout(struct softpipe_texture * spt)
 
    spt->buffer_size = 0;
 
-   for ( level = pt->first_level ; level <= pt->last_level ; level++ ) {
+   for (level = 0; level <= pt->last_level; level++) {
       pt->width[level] = width;
       pt->height[level] = height;
       pt->depth[level] = depth;
@@ -139,6 +139,8 @@ softpipe_get_tex_surface(struct pipe_context *pipe,
    struct softpipe_texture *spt = softpipe_texture(pt);
    struct pipe_surface *ps;
 
+   assert(level <= pt->last_level);
+
    ps = pipe->winsys->surface_alloc(pipe->winsys);
    if (ps) {
       assert(ps->refcount);