1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/tnl/t_vb_arbprogram.c b/src/mesa/tnl/t_vb_arbprogram.c
index d034929fe0..0b39f77ae8 100644
--- a/src/mesa/tnl/t_vb_arbprogram.c
+++ b/src/mesa/tnl/t_vb_arbprogram.c
@@ -1237,7 +1237,10 @@ run_arb_vertex_program(GLcontext *ctx, struct tnl_pipeline_stage *stage)
    if (ctx->ShaderObjects._VertexShaderPresent)
       return GL_TRUE;
 
-   program = (ctx->VertexProgram._Enabled ? ctx->VertexProgram.Current : ctx->_TnlProgram);
+   program = (ctx->VertexProgram._Enabled ? ctx->VertexProgram.Current : 0);
+   if (!program && ctx->_MaintainTnlProgram) {
+      program = ctx->_TnlProgram;
+   }
    if (!program || program->IsNVProgram)
       return GL_TRUE;