src/java.base/unix/classes/sun/nio/fs/UnixPath.java

*** 119,129 ****
          CharsetEncoder ce = (ref != null) ? ref.get() : null;
          if (ce == null) {
              ce = Util.jnuEncoding().newEncoder()
                  .onMalformedInput(CodingErrorAction.REPORT)
                  .onUnmappableCharacter(CodingErrorAction.REPORT);
!             encoder.set(new SoftReference<CharsetEncoder>(ce));
          }
  
          char[] ca = fs.normalizeNativePath(input.toCharArray());
  
          // size output buffer for worse-case size
--- 119,129 ----
          CharsetEncoder ce = (ref != null) ? ref.get() : null;
          if (ce == null) {
              ce = Util.jnuEncoding().newEncoder()
                  .onMalformedInput(CodingErrorAction.REPORT)
                  .onUnmappableCharacter(CodingErrorAction.REPORT);
!             encoder.set(new SoftReference<>(ce));
          }
  
          char[] ca = fs.normalizeNativePath(input.toCharArray());
  
          // size output buffer for worse-case size