diff --git a/.gitignore b/.gitignore
index 8c7eaf2..6c2b720 100644
--- a/.gitignore
+++ b/.gitignore
@@ -77,6 +77,10 @@ autoscan.log
 *.ods 
 *.zip
 *.~
+*.xlsx
+*.csv
+*.m4
+libtool
 globe_mats_cubic.cxx
 globe_mats_cubic
 jobGenerator.cxx
diff --git a/CubicMesh.cxx b/CubicMesh.cxx
index 0b66c09..f5fb4db 100644
--- a/CubicMesh.cxx
+++ b/CubicMesh.cxx
@@ -457,7 +457,7 @@ std::unique_ptr<UMesh> CubicMesh::subdivideMesh(const emInt nDivs,
 			MSOut.nPrisms, MSOut.nHexes);
 	// Copy length scale data from the other mesh.
 	auto wrappedData = outMesh.get();
-	for (emInt vv = 0; vv < numVerts(); vv++) {
+	for (emInt vv = 0; vv < MSIn.nVerts; vv++) {
 		wrappedData->setLengthScale(vv, m_lenScale[vv]);
 	}