This can happen if, for instance, you have an array of structs and there are both direct and wildcard references to the same struct and some members only have direct or only have indirect. --- src/compiler/nir/nir_lower_vars_to_ssa.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/compiler/nir/nir_lower_vars_to_ssa.c b/src/compiler/nir/nir_lower_vars_to_ssa.c index e5a12eb..e8cfe30 100644 --- a/src/compiler/nir/nir_lower_vars_to_ssa.c +++ b/src/compiler/nir/nir_lower_vars_to_ssa.c @@ -245,8 +245,12 @@ foreach_deref_node_worker(struct deref_node *node, nir_deref *deref, case nir_deref_type_struct: { nir_deref_struct *str = nir_deref_as_struct(deref->child); - return foreach_deref_node_worker(node->children[str->index], - deref->child, cb, state); + if (node->children[str->index] && + !foreach_deref_node_worker(node->children[str->index], + deref->child, cb, state)) + return false; + + return true; } default: -- 2.5.0.400.gff86faf _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev