nir: Handle NULL in nir_copy_deref()

Reviewed-by: Jordan Justen's avatarJordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand's avatarJason Ekstrand <jason@jlekstrand.net>
parent 29921ee9
......@@ -642,6 +642,9 @@ copy_deref_struct(void *mem_ctx, nir_deref_struct *deref)
nir_deref *
nir_copy_deref(void *mem_ctx, nir_deref *deref)
{
if (deref == NULL)
return NULL;
switch (deref->deref_type) {
case nir_deref_type_var:
return &copy_deref_var(mem_ctx, nir_deref_as_var(deref))->deref;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment