From 1bf2dadcb83cc219566caea180d1582881b81900 Mon Sep 17 00:00:00 2001 From: Ward Wouts Date: Sun, 28 Apr 2002 15:06:02 +0000 Subject: [PATCH] fix bug in diff method, which would destroy the set --- trunk/ripnews/set/intspan.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/trunk/ripnews/set/intspan.rb b/trunk/ripnews/set/intspan.rb index bbcd3b7..3f45571 100644 --- a/trunk/ripnews/set/intspan.rb +++ b/trunk/ripnews/set/intspan.rb @@ -257,7 +257,7 @@ def elements end elements = [] - edges = @set["edges"] + edges = @set["edges"].dup while (edges.length>0) lower, upper = edges.slice!(0..1) elements += (lower+1 .. upper).to_a