Commit: 2db71782e750313fc2c7d0a420e0fab6e06e38d4
Author: Campbell Barton
Date: Mon Sep 14 20:39:20 2015 +1000
Branches: master
https://developer.blender.org/rB2db71782e750313fc2c7d0a420e0fab6e06e38d4
Fix T46106: Hidden socket w/ node link from Py API
Internally this was OK, but an invalid state from the users POV.
===================================================================
M source/blender/makesrna/intern/rna_nodetree.c
===================================================================
diff --git a/source/blender/makesrna/intern/rna_nodetree.c
b/source/blender/makesrna/intern/rna_nodetree.c
index 8894e07..8ebc3f0 100644
--- a/source/blender/makesrna/intern/rna_nodetree.c
+++ b/source/blender/makesrna/intern/rna_nodetree.c
@@ -792,6 +792,11 @@ static bNodeLink *rna_NodeTree_link_new(bNodeTree *ntree,
ReportList *reports,
ret = nodeAddLink(ntree, fromnode, fromsock, tonode, tosock);
if (ret) {
+
+ /* not an issue from the UI, clear hidden from API to keep
valid state. */
+ fromsock->flag &= ~SOCK_HIDDEN;
+ tosock->flag &= ~SOCK_HIDDEN;
+
if (tonode)
nodeUpdate(ntree, tonode);
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