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[IRC.git]
/
Robust
/
src
/
Analysis
/
SSJava
/
NodeTupleSet.java
diff --git
a/Robust/src/Analysis/SSJava/NodeTupleSet.java
b/Robust/src/Analysis/SSJava/NodeTupleSet.java
index 30fb1fb852adbb4e2ec55d50976fafdb4c4be14f..6850960485f676def5fdab549dd21111e98d8c01 100644
(file)
--- a/
Robust/src/Analysis/SSJava/NodeTupleSet.java
+++ b/
Robust/src/Analysis/SSJava/NodeTupleSet.java
@@
-44,6
+44,8
@@
public class NodeTupleSet {
}
public void addTupleSet(NodeTupleSet in) {
- set.addAll(in.getSet());
+ if (in != null) {
+ set.addAll(in.getSet());
+ }
}
}