2 files changed, 12 insertions, 1 deletions
diff --git a/fop-core/src/main/java/org/apache/fop/complexscripts/fonts/GlyphClassTable.java b/fop-core/src/main/java/org/apache/fop/complexscripts/fonts/GlyphClassTable.java
index b15fcbead..9b15d4cd6 100644
--- a/fop-core/src/main/java/org/apache/fop/complexscripts/fonts/GlyphClassTable.java
+++ b/fop-core/src/main/java/org/apache/fop/complexscripts/fonts/GlyphClassTable.java
@@ -22,6 +22,9 @@ package org.apache.fop.complexscripts.fonts;
 import java.util.Iterator;
 import java.util.List;
 
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
 // CSOFF: LineLengthCheck
 
 /**
@@ -255,8 +258,9 @@ public final class GlyphClassTable extends GlyphMappingTable implements GlyphCla
     }
 
     private static class CoverageSetClassTable extends GlyphMappingTable.EmptyMappingTable implements GlyphClassMapping {
+        private static final Log LOG = LogFactory.getLog(CoverageSetClassTable.class);
         public CoverageSetClassTable(List entries) {
-            throw new UnsupportedOperationException("coverage set class table not yet supported");
+            LOG.warn("coverage set class table not yet supported");
         }
         /** {@inheritDoc} */
         public int getType() {
diff --git a/fop-core/src/test/java/org/apache/fop/complexscripts/fonts/GSUBTestCase.java b/fop-core/src/test/java/org/apache/fop/complexscripts/fonts/GSUBTestCase.java
index bdd0983ff..5519240c6 100644
--- a/fop-core/src/test/java/org/apache/fop/complexscripts/fonts/GSUBTestCase.java
+++ b/fop-core/src/test/java/org/apache/fop/complexscripts/fonts/GSUBTestCase.java
@@ -21,6 +21,7 @@ package org.apache.fop.complexscripts.fonts;
 
 import java.io.File;
 import java.nio.IntBuffer;
+import java.util.Collections;
 
 import org.junit.Test;
 
@@ -184,4 +185,10 @@ public class GSUBTestCase implements ScriptContextTester, GlyphContextTester {
         }
     }
 
+    @Test
+    public void testCreateClassTable() {
+        GlyphCoverageTable coverageTable = GlyphCoverageTable.createCoverageTable(null);
+        GlyphClassTable classTable = GlyphClassTable.createClassTable(Collections.singletonList(coverageTable));
+        assertNotNull(classTable);
+    }
 }