--- /DoubleMetaphone.java	2023-07-05 03:08:47.486033317 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/language/DoubleMetaphone.java	2023-07-05 03:08:47.486033317 +0200
@@ -114,7 +114,7 @@
                 index++;
                 break; 
             case 'C':
-                index = handleC(value, result, index);
+index =  handleC ( null, result, index ) ;
                 break;
             case 'D':
                 index = handleD(value, result, index);
