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| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2016-10-12 14:10:09 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2016-10-19 15:26:41 +0300 |
| commit | c9b5253cfc7e87b05fdd03d3fe42029203018d2c (patch) | |
| tree | 601ab8922ba2d83ad914736c784e67f1c272b660 | |
| parent | 200233481323d488f2c55704d13d423ea6ef31bf (diff) | |
Fix T49636: material draw mode crash with displacement and missing group input node.
| -rw-r--r-- | source/blender/nodes/shader/node_shader_tree.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/source/blender/nodes/shader/node_shader_tree.c b/source/blender/nodes/shader/node_shader_tree.c index 8523b7275bf..40d1cfdfcb0 100644 --- a/source/blender/nodes/shader/node_shader_tree.c +++ b/source/blender/nodes/shader/node_shader_tree.c @@ -327,7 +327,8 @@ static void ntree_shader_link_builtin_group_normal( /* Need to update tree so all node instances nodes gets proper sockets. */ bNode *group_input_node = ntreeFindType(group_ntree, NODE_GROUP_INPUT); node_group_verify(ntree, group_node, &group_ntree->id); - node_group_input_verify(group_ntree, group_input_node, &group_ntree->id); + if (group_input_node) + node_group_input_verify(group_ntree, group_input_node, &group_ntree->id); ntreeUpdateTree(G.main, group_ntree); /* Assumes sockets are always added at the end. */ bNodeSocket *group_node_normal_socket = group_node->inputs.last; @@ -370,7 +371,7 @@ static void ntree_shader_link_builtin_group_normal( group_displacement_socket); ntreeUpdateTree(G.main, group_ntree); } - else { + else if (group_input_node) { /* Connect group node normal input. */ nodeAddLink(ntree, node_from, socket_from, |