Revert "tighten code"

This reverts commit 60a651148e5a6a95996610a28a849d58f51e9355.

1 files changed, 5 insertions, 2 deletions

diff --git a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Combi.java b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Combi.java
index 82f9cc6..8bbe5ef 100644
--- a/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Combi.java
+++ b/src/dk.biks.bachelorizer/dk/biks/bachelorizer/Combi.java
@@ -154,9 +154,12 @@ public final class Combi {
 
 			// add set of current and any unconnected modules
 			Set<Vertex> isolated = all_set.stream().filter(x -> {
-				return x == current
-					|| g.getWeight(current, x) == null;
+				if (x == current)
+					return false;
+				Integer weight = g.getWeight(current, x);
+				return weight == null && !done.contains(x);
 			}).collect(Collectors.toSet());
+			isolated.add(current);
 
 			// add as set and omit from future iterations
 			sets.add(isolated);