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  1. JDK
  2. JDK-4436976

FileImageInputStream(File f) throws NPExc. instead of IAE

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    Details

    • Subcomponent:
    • Resolved In Build:
      beta2
    • CPU:
      generic
    • OS:
      generic

      Description



      Name: mlR10151 Date: 04/10/2001



      According to the spec.
      public FileImageInputStream(File f) throws FileNotFoundException, IOException
       . . .
      Throws:
                  IllegalArgumentException - if f is null.


      But it throws NullPointerException:

      ===================== a.java =======================
      import java.io.*;
      import javax.imageio.stream.*;

      public class a {
          public static void main (String argv[]) throws Exception {
              File f = null;
              try {
                  new FileImageInputStream(f);
                  System.out.println("Failed");
              } catch (IllegalArgumentException e) {
                  System.out.println("Passed");
              }
          }
      }
      ===================== log =======================
      % java -version
      java version "1.4.0-beta"
      Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta-b59)
      Java HotSpot(TM) Client VM (build 1.4.0-beta-b59, mixed mode)
      % java a
      Exception in thread "main" java.lang.NullPointerException
              at java.io.RandomAccessFile.<init>(RandomAccessFile.java:148)
              at javax.imageio.stream.FileImageInputStream.<init>(FileImageInputStream.java:55)
              at a.main(a.java:8)



      This bug causes failure of the new JCK test
      api/javax_imageio/stream/FileImageInputStream/index.html#Ctor


      ======================================================================

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            Assignee:
            dricesunw Daniel Rice (Inactive)
            Reporter:
            mlsunw Ml Ml (Inactive)
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