diff options
| author | Brian Paul <[email protected]> | 2005-07-15 22:48:09 +0000 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2005-07-15 22:48:09 +0000 |
| commit | d39760d71869b96140f7ac82b1029d0a3b79aae4 (patch) | |
| tree | 3bcffc1a240227a600f8729ecad00f0d6818d0b4 /src/mesa/tnl/t_vb_arbprogram.c | |
| parent | df0350b7ec11ea0d130a8d29642f94c8512b29bc (diff) | |
Check for null program->Parameters pointer in validate_vertex_program().
GL_NV_vertex_program programs can't directly reference GL state so this
pointer is always NULL.
Diffstat (limited to 'src/mesa/tnl/t_vb_arbprogram.c')
| -rw-r--r-- | src/mesa/tnl/t_vb_arbprogram.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/tnl/t_vb_arbprogram.c b/src/mesa/tnl/t_vb_arbprogram.c index fd7ffcd84c8..c55fc84feaa 100644 --- a/src/mesa/tnl/t_vb_arbprogram.c +++ b/src/mesa/tnl/t_vb_arbprogram.c @@ -1354,7 +1354,11 @@ validate_vertex_program( GLcontext *ctx, struct tnl_pipeline_stage *stage ) */ m->File[FILE_LOCAL_PARAM] = program->Base.LocalParams; m->File[FILE_ENV_PARAM] = ctx->VertexProgram.Parameters; - m->File[FILE_STATE_PARAM] = program->Parameters->ParameterValues; + /* GL_NV_vertex_programs can't reference GL state */ + if (program->Parameters) + m->File[FILE_STATE_PARAM] = program->Parameters->ParameterValues; + else + m->File[FILE_STATE_PARAM] = NULL; } } |