src/java.base/share/classes/java/util/zip/ZipFile.java

*** 689,699 ****
      /*
       * Inner class implementing the input stream used to read a
       * (possibly compressed) zip file entry.
       */
     private class ZipFileInputStream extends InputStream {
!         private volatile boolean closeRequested = false;
          protected long jzentry; // address of jzentry data
          private   long pos;     // current position within entry data
          protected long rem;     // number of remaining bytes within entry
          protected long size;    // uncompressed size of this entry
  
--- 689,699 ----
      /*
       * Inner class implementing the input stream used to read a
       * (possibly compressed) zip file entry.
       */
     private class ZipFileInputStream extends InputStream {
!         private volatile boolean zfisCloseRequested = false;
          protected long jzentry; // address of jzentry data
          private   long pos;     // current position within entry data
          protected long rem;     // number of remaining bytes within entry
          protected long size;    // uncompressed size of this entry
  
*** 716,725 ****
--- 716,726 ----
                  }
                  if (len > rem) {
                      len = (int) rem;
                  }
  
+                 // Check if ZipFile open
                  ensureOpenOrZipException();
                  len = ZipFile.read(ZipFile.this.jzfile, jzentry, pos, b,
                                     off, len);
                  if (len > 0) {
                      this.pos = (pos + len);
*** 759,771 ****
          public long size() {
              return size;
          }
  
          public void close() {
!             if (closeRequested)
                  return;
!             closeRequested = true;
  
              rem = 0;
              synchronized (ZipFile.this) {
                  if (jzentry != 0 && ZipFile.this.jzfile != 0) {
                      freeEntry(ZipFile.this.jzfile, jzentry);
--- 760,772 ----
          public long size() {
              return size;
          }
  
          public void close() {
!             if (zfisCloseRequested)
                  return;
!             zfisCloseRequested = true;
  
              rem = 0;
              synchronized (ZipFile.this) {
                  if (jzentry != 0 && ZipFile.this.jzfile != 0) {
                      freeEntry(ZipFile.this.jzfile, jzentry);