Fix T93555: crash when muting nodes with multiple internal links

The crash happened because I was incorrectly and inconsistently assuming
that a socket is part of at most one internal link. However, this is not the case.
In geometry nodes, an input socket can be internally linked to multiple
output sockets. In the general case, an output could also be linked to multiple
input sockets, even though we don't have that in Blender yet.
This commit is contained in:
Jacques Lucke 2021-12-02 09:41:36 +01:00
parent f1b0b0ffb8
commit 198e571e87
Notes: blender-bot 2023-02-13 22:38:46 +01:00
Referenced by issue #93555, Crash When Muting Group Nodes Containing Join Geometry Node
2 changed files with 0 additions and 2 deletions

View File

@ -281,7 +281,6 @@ void DOutputSocket::foreach_target_socket(ForeachTargetSocketFn target_fn,
mute_output.foreach_target_socket(target_fn, path_info);
path_info.sockets.pop_last();
path_info.sockets.pop_last();
break;
}
}
else if (linked_node->is_group_output_node()) {

View File

@ -262,7 +262,6 @@ void InputSocketRef::foreach_logical_origin(
skipped_fn.call_safe(origin);
skipped_fn.call_safe(mute_input);
mute_input.foreach_logical_origin(origin_fn, skipped_fn, true, seen_sockets_stack);
break;
}
}
}