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added null VB->AttribPtr[i] check

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This commit is contained in:
Brian 2007-08-17 15:38:29 +01:00
parent bc3f87683a
commit 8e4ed6323d
1 changed files with 1 additions and 1 deletions
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2
src/mesa/tnl/t_vp_build.c
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@ -146,7 +146,7 @@ static struct state_key *make_state_key( GLcontext *ctx )
}
for (i = _TNL_FIRST_MAT; i <= _TNL_LAST_MAT; i++)
if (VB->AttribPtr[i]->stride)
if (VB->AttribPtr[i] && VB->AttribPtr[i]->stride)
key->light_material_mask |= 1<<(i-_TNL_ATTRIB_MAT_FRONT_AMBIENT);
for (i = 0; i < MAX_LIGHTS; i++) {