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Check for null program->Parameters pointer in validate_vertex_program().

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GL_NV_vertex_program programs can't directly reference GL state so this
pointer is always NULL.
This commit is contained in:
Brian Paul 2005-07-15 22:48:09 +00:00
parent df0350b7ec
commit d39760d718
1 changed files with 5 additions and 1 deletions
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6
src/mesa/tnl/t_vb_arbprogram.c
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@ -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;
}
}