X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fffvertex_prog.c;h=04126fe9b9034bb5f1e133e98efd4353ab93c736;hb=b4b1df5a1750e42307a18b660c6e162df5907535;hp=dfb494bd8c186a4fdcbc82ff8c58d19cafd7918f;hpb=df80ffa4aaf18433d8e3e97b7cb86426a1e8654b;p=mesa.git

diff --git a/src/mesa/main/ffvertex_prog.c b/src/mesa/main/ffvertex_prog.c
index dfb494bd8c1..04126fe9b90 100644
--- a/src/mesa/main/ffvertex_prog.c
+++ b/src/mesa/main/ffvertex_prog.c
@@ -1650,6 +1650,9 @@ _mesa_get_fixed_func_vertex_program(struct gl_context *ctx)
    struct gl_program *prog;
    struct state_key key;
 
+   /* We only update ctx->varying_vp_inputs when in VP_MODE_FF _VPMode */
+   assert(VP_MODE_FF == ctx->VertexProgram._VPMode);
+
    /* Grab all the relevant state and put it in a single structure:
     */
    make_state_key(ctx, &key);