src/share/classes/org/openjdk/jigsaw/SimpleLibrary.java

*** 1008,1019 ****
                      if (f.getPath().endsWith(".class"))
                          addToIndex(ClassInfo.read(f), ix);
                  }
              });
          } else if (cd.isFile()) {
!             FileInputStream fis = new FileInputStream(cd);
!             ZipInputStream zis = new ZipInputStream(fis);
              ZipEntry ze;
              while ((ze = zis.getNextEntry()) != null) {
                  if (!ze.getName().endsWith(".class"))
                      continue;
                  addToIndex(ClassInfo.read(Files.nonClosingStream(zis),
--- 1008,1020 ----
                      if (f.getPath().endsWith(".class"))
                          addToIndex(ClassInfo.read(f), ix);
                  }
              });
          } else if (cd.isFile()) {
!             try (FileInputStream fis = new FileInputStream(cd);
!                  ZipInputStream zis = new ZipInputStream(fis))
!             {
                  ZipEntry ze;
                  while ((ze = zis.getNextEntry()) != null) {
                      if (!ze.getName().endsWith(".class"))
                          continue;
                      addToIndex(ClassInfo.read(Files.nonClosingStream(zis),
*** 1020,1029 ****
--- 1021,1031 ----
                                                ze.getSize(),
                                                mid + ":" + ze.getName()),
                                 ix);
                  }
              }
+         }
  
          ix.store();
      }
  
      /**