Issues.00592 - lordmundi/wikidoctest GitHub Wiki
00592: doug callbacks on nodes seem to be getting called twice
Summary: doug callbacks on nodes seem to be getting called twice
Created: 2017–01–30 16:09
Status: Submitted
Category: Bug
From: frankie
Version: 2.3
Released_In:
Description:
setting a callback on a node, such as:
proc mycallback { } {
puts "inside mycallback"
}
doug.callback add update -nodes SPHERE_GREEN mycallback
and then running a command to modify the node, such as:
doug.node SPHERE_GREEN set -x 2.0
results in the printouts from "mycallback" occurring twice.
Since there can be many tcl callbacks on nodes, running them all twice could add up to a minor performance hit.