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Fix T53360: crash with GLSL bump mapping and missing group output node.

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This commit is contained in:
Brecht Van Lommel 2017-11-23 18:12:32 +01:00
parent f218e6d4da
commit 56da112ae0
1 changed files with 3 additions and 1 deletions
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4
source/blender/nodes/shader/node_shader_tree.c
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@ -337,7 +337,9 @@ static void ntree_shader_link_builtin_group_normal(
* some internal re-linking in order to avoid cycles. * some internal re-linking in order to avoid cycles.
*/ */
bNode *group_output_node = ntreeFindType(group_ntree, NODE_GROUP_OUTPUT); bNode *group_output_node = ntreeFindType(group_ntree, NODE_GROUP_OUTPUT);
BLI_assert(group_output_node != NULL); if (group_output_node == NULL) {
return;
}
bNodeSocket *group_output_node_displacement_socket = bNodeSocket *group_output_node_displacement_socket =
nodeFindSocket(group_output_node, nodeFindSocket(group_output_node,
SOCK_IN, SOCK_IN,