src/java.base/share/classes/java/nio/Bits.java

*** 773,783 ****
          long offset = srcBaseOffset + srcPos;
          while (length > 0) {
              long size = (length > UNSAFE_COPY_THRESHOLD) ? UNSAFE_COPY_THRESHOLD : length;
              unsafe.copyMemory(src, offset, null, dstAddr, size);
              length -= size;
!             offset += size;
              dstAddr += size;
          }
      }
  
      /**
--- 773,783 ----
          long offset = srcBaseOffset + srcPos;
          while (length > 0) {
              long size = (length > UNSAFE_COPY_THRESHOLD) ? UNSAFE_COPY_THRESHOLD : length;
              unsafe.copyMemory(src, offset, null, dstAddr, size);
              length -= size;
!             offset += (size << 1);
              dstAddr += size;
          }
      }
  
      /**
*** 801,811 ****
          while (length > 0) {
              long size = (length > UNSAFE_COPY_THRESHOLD) ? UNSAFE_COPY_THRESHOLD : length;
              unsafe.copyMemory(null, srcAddr, dst, offset, size);
              length -= size;
              srcAddr += size;
!             offset += size;
          }
      }
  
      static void copyFromCharArray(Object src, long srcPos, long dstAddr,
                                    long length)
--- 801,811 ----
          while (length > 0) {
              long size = (length > UNSAFE_COPY_THRESHOLD) ? UNSAFE_COPY_THRESHOLD : length;
              unsafe.copyMemory(null, srcAddr, dst, offset, size);
              length -= size;
              srcAddr += size;
!             offset += (size << 1);
          }
      }
  
      static void copyFromCharArray(Object src, long srcPos, long dstAddr,
                                    long length)