X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=clustercommand.cpp;h=f0ef51f05b846797a42c8e71cacce326db06f4bb;hb=8f92612d5a69f5245e63a20657e7d93519c0769e;hp=dc61a6a745eaeddb31a9e573b2b966a1dfde760d;hpb=813502505663a3d00555bf7633163432b643dd68;p=mothur.git

diff --git a/clustercommand.cpp b/clustercommand.cpp
index dc61a6a..f0ef51f 100644
--- a/clustercommand.cpp
+++ b/clustercommand.cpp
@@ -106,7 +106,14 @@ int ClusterCommand::execute(){
 		else if(rndPreviousDist<cutoff){
 			printData(toString(rndPreviousDist, length-1));
 		}
-	
+		
+		//delete globaldata's copy of the sparsematrix and listvector to free up memory
+		SparseMatrix* clearM = NULL;
+		globaldata->setSparseMatrix(clearM);
+		ListVector* clearL = NULL;
+		globaldata->setListVector(clearL);
+
+		
 		//saves .list file so you can do the collect, rarefaction and summary commands without doing a read.list
 		if (globaldata->getFormat() == "phylip") { globaldata->setPhylipFile(""); }
 		else if (globaldata->getFormat() == "column") { globaldata->setColumnFile(""); }