Merge pull request #15053 from BetterWang/ClusterShapeTrackFilter_75X

Protection against empty globalDirs
cms-sw · Jul 4, 2016 · 43c9dce · 43c9dce
2 parents 9458406 + eecbc97
commit 43c9dce
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/RecoPixelVertexing/PixelLowPtUtilities/src/ClusterShapeTrackFilter.cc b/RecoPixelVertexing/PixelLowPtUtilities/src/ClusterShapeTrackFilter.cc
@@ -165,6 +165,7 @@ bool ClusterShapeTrackFilter::operator()
 
   // Get global directions
   vector<GlobalVector> globalDirs = getGlobalDirs(globalPoss);
+  if ( globalDirs.empty() ) return false;
 
   bool ok = true;