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If groups doesnt contain group, addition is allowed
[jalview.git]
/
src
/
jalview
/
datamodel
/
Alignment.java
diff --git
a/src/jalview/datamodel/Alignment.java
b/src/jalview/datamodel/Alignment.java
index
abc7cf6
..
e329cc8
100755
(executable)
--- a/
src/jalview/datamodel/Alignment.java
+++ b/
src/jalview/datamodel/Alignment.java
@@
-342,7
+342,8
@@
public class Alignment implements AlignmentI
\r
/** */
\r
public void addGroup(SequenceGroup sg) {
\r
- groups.addElement(sg);
\r
+ if(!groups.contains(sg))
\r
+ groups.addElement(sg);
\r
}
\r
\r
/** */
\r