Fixed issue with no successors at all

c7985542 · Frank Bergmann · db175043 · c7985542
Commit c7985542 authored Aug 23, 2023 by Frank Bergmann
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dependency-tree.tcl lib/dependency-tree.tcl +1 -0

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--- a/lib/dependency-tree.tcl
+++ b/lib/dependency-tree.tcl
@@ -278,6 +278,7 @@ while {[llength $list] > 0 && $cnt < 10000} {
 }

 # Display the successors per cost type
+set successor_html ""
 set type_ids [lsort [array names successor_html_hash]]
 foreach type_id $type_ids {