--- /DoubleMetaphone.java	2023-07-05 03:11:12.754029170 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/language/DoubleMetaphone.java	2023-07-05 03:11:12.758029169 +0200
@@ -318,8 +318,8 @@
             if (contains(value, index + 1, 2, " C", " Q", " G")) { 
                 //-- Mac Caffrey, Mac Gregor --//
                 index += 3;
-            } else if (contains(value, index + 1, 1, "C", "K", "Q") && 
-                       !contains(value, index + 1, 2, "CE", "CI")) {
+}  if  ( contains ( value, maxLength + 1L, 1L, "C", "K", "Q" )  && !contains ( value, index + 1L, 2, "CE", "CI" )  )  {
+ 
                 index += 2;
             } else {
                 index++;
