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fix [#30340] bpy.ops.pose.select_hierarchy() doesn't work on disconnected parents/children

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Campbell Barton
2012-04-03 12:20:44 +00:00
parent 012fe4646c
commit 9776176cc9
1 changed files with 22 additions and 0 deletions
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22
source/blender/editors/armature/poseobject.c
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@@ -407,8 +407,30 @@ static int pose_select_hierarchy_exec(bContext *C, wmOperator *op)
}
}
else { /* direction == BONE_SELECT_CHILD */
/* the child member is only assigned to connected bones, see [#30340] */
#if 0
if (pchan->child == NULL) continue;
else chbone = pchan->child->bone;
#else
/* instead. find _any_ visible child bone, using the first one is a little arbitrary - campbell */
chbone = pchan->child ? pchan->child->bone : NULL;
if (chbone == NULL) {
bPoseChannel *pchan_child;
for (pchan_child = ob->pose->chanbase.first; pchan_child; pchan_child = pchan_child->next) {
/* possible we have multiple children, some invisible */
if (PBONE_VISIBLE(arm, pchan_child->bone)) {
if (pchan_child->parent == pchan) {
chbone = pchan_child->bone;
break;
}
}
}
}
if (chbone == NULL) continue;
#endif
if (PBONE_VISIBLE(arm, chbone)) {
if (!add_to_sel) curbone->flag &= ~BONE_SELECTED;