src/java.base/share/classes/jdk/internal/jimage/ImageReaderFactory.java

rev 14631 : 8156209: Add argument checks to BasicImageReader calls
Reviewed-by: sundar

*** 29,38 ****
--- 29,39 ----
  import java.io.UncheckedIOException;
  import java.nio.file.Path;
  import java.nio.file.Paths;
  import java.util.concurrent.ConcurrentHashMap;
  import java.util.Map;
+ import java.util.Objects;
  
  /**
   * Factory to get ImageReader
   *
   * @implNote This class needs to maintain JDK 8 source compatibility.
*** 52,61 ****
--- 53,63 ----
  
      /**
       * Returns an {@code ImageReader} to read from the given image file
       */
      public static ImageReader get(Path jimage) throws IOException {
+         Objects.requireNonNull(jimage);
          ImageReader reader = readers.get(jimage);
          if (reader != null) {
              return reader;
          }
          reader = ImageReader.open(jimage);