Added missing cloning of single electrons

egonw · Apr 24, 2010 · 2d4c122 · 2d4c122
1 parent 9672df0
commit 2d4c122
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/main/org/openscience/cdk/Polymer.java b/src/main/org/openscience/cdk/Polymer.java
@@ -185,6 +185,18 @@ public Object clone() throws CloneNotSupportedException {
             clone.addLonePair(newLp);
         }
 
+        // put back single electrons
+        ISingleElectron singleElectron;
+        ISingleElectron newSingleElectron;
+        for (int i = 0; i < getSingleElectronCount(); ++i) {
+            singleElectron = getSingleElectron(i);
+            newSingleElectron = (ISingleElectron) singleElectron.clone();
+            if (singleElectron.getAtom() != null) {
+                newSingleElectron.setAtom(clone.getAtom(getAtomNumber(singleElectron.getAtom())));
+            }
+            clone.addSingleElectron(newSingleElectron);
+        }
+
         return clone;
     }