1 files changed, 4 insertions, 6 deletions

diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c
index 17235132e..9fd6caece 100644
--- a/mesalib/src/mesa/state_tracker/st_context.c
+++ b/mesalib/src/mesa/state_tracker/st_context.c
@@ -136,6 +136,8 @@ st_destroy_context_priv(struct st_context *st)
    if (st->constbuf_uploader) {
       u_upload_destroy(st->constbuf_uploader);
    }
+
+   cso_destroy_context(st->cso_context);
    free( st );
 }
 
@@ -271,6 +273,8 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
     */
    st->ctx->Point.MaxSize = MAX2(ctx->Const.MaxPointSize,
                                  ctx->Const.MaxPointSizeAA);
+   /* For vertex shaders, make sure not to emit saturate when SM 3.0 is not supported */
+   ctx->Const.ShaderCompilerOptions[MESA_SHADER_VERTEX].EmitNoSat = !st->has_shader_model3;
 
    _mesa_compute_version(ctx);
 
@@ -346,15 +350,11 @@ destroy_tex_sampler_cb(GLuint id, void *data, void *userData)
 void st_destroy_context( struct st_context *st )
 {
    struct pipe_context *pipe = st->pipe;
-   struct cso_context *cso = st->cso_context;
    struct gl_context *ctx = st->ctx;
    GLuint i;
 
    _mesa_HashWalk(ctx->Shared->TexObjects, destroy_tex_sampler_cb, st);
 
-   /* need to unbind and destroy CSO objects before anything else */
-   cso_release_all(st->cso_context);
-
    st_reference_fragprog(st, &st->fp, NULL);
    st_reference_geomprog(st, &st->gp, NULL);
    st_reference_vertprog(st, &st->vp, NULL);
@@ -384,8 +384,6 @@ void st_destroy_context( struct st_context *st )
    st_destroy_context_priv(st);
    st = NULL;
 
-   cso_destroy_context(cso);
-
    pipe->destroy( pipe );
 
    free(ctx);