fix a fragment fog regression

diff --git a/src/mesa/tnl/t_context.c b/src/mesa/tnl/t_context.c
index 255c2bdf90dbec5ac53cf891684855e90c1fbefc..3017c73cf1f828beb9229697e306921fbc44dc85 100644 (file)
--- a/src/mesa/tnl/t_context.c
+++ b/src/mesa/tnl/t_context.c
@@ -138,7 +138,7 @@ _tnl_InvalidateState( GLcontext *ctx, GLuint new_state )
    }
 
    if (ctx->Fog.Enabled ||
-       (ctx->FragmentProgram._Active &&
+       ((ctx->FragmentProgram._Active || ctx->FragmentProgram._Current) &&
         (ctx->FragmentProgram._Current->FogOption != GL_NONE ||
          (ctx->FragmentProgram._Current->Base.InputsRead & FRAG_BIT_FOGC))))
       RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_FOG );