--- /QCodec.java	2023-07-05 02:57:46.166055462 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/net/QCodec.java	2023-07-05 02:57:46.166055462 +0200
@@ -152,7 +152,7 @@
         boolean hasUnderscores = false;
         for (int i = 0; i < bytes.length; i++) {
             if (bytes[i] == UNDERSCORE) {
-                hasUnderscores = true;
+hasUnderscores = false;
                 break;
             }
         }
