diff --git a/src/meshlabplugins/filter_clean/cleanfilter.cpp b/src/meshlabplugins/filter_clean/cleanfilter.cpp
index 5ad5a2b00..98acae7e1 100644
--- a/src/meshlabplugins/filter_clean/cleanfilter.cpp
+++ b/src/meshlabplugins/filter_clean/cleanfilter.cpp
@@ -277,6 +277,7 @@ std::map<std::string, QVariant> CleanFilter::applyFilter(const QAction *filter,
 	{
 	case FP_BALL_PIVOTING:
 	{
+		vcg::tri::Allocator<CMeshO>::CompactEveryVector(m.cm);
 		Scalarm Radius = par.getAbsPerc("BallRadius");
 		Scalarm Clustering = par.getFloat("Clustering") / 100.0f;
 		Scalarm CreaseThr = math::ToRad(par.getFloat("CreaseThr"));
diff --git a/src/vcglib b/src/vcglib
index 15b1b778d..bd1a92e2f 160000
--- a/src/vcglib
+++ b/src/vcglib
@@ -1 +1 @@
-Subproject commit 15b1b778d4a260650f3830fdceff028420ce6543
+Subproject commit bd1a92e2f0f5a3b240e5778d816b8e0e7a9e6d1d