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pickconfig.tcl: no recursion in minimal_tree

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avoid background error reports like:
   "::tcl::Bgerror {too many nested evaluations (infinite loop?)}
    {-code 1 -level 0 -errorstack {INNER {invokeStk1 treeclose
    ...
    error in background error handler:
    too many nested evaluations (infinite loop?)"

for trees with many nodes

Ref: https://forum.linuxcnc.org/49-basic-configuration/37241-tcl-errors-from-config-selector#143282
This commit is contained in:
Dewey Garrett 2019-08-27 18:07:06 -07:00
parent ae888f9c29
commit 06ac1139b7
1 changed files with 1 additions and 1 deletions
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2
tcl/bin/pickconfig.tcl
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@ -557,7 +557,7 @@ proc minimal_tree {node} {
set p [$::tree parent $node]
foreach c [$::tree nodes $p] {
if {"$c" == "$node"} continue
$::tree closetree $c
$::tree closetree $c 0 ;# 0 ==> no recurse
}
minimal_tree $p ;#recursion
} ;# minimal_tree