# HG changeset patch
# User bpb
# Date 1461951683 25200
#      Fri Apr 29 10:41:23 2016 -0700
# Node ID e2ddbd163fad421c1ab189290e78b4390c4f651f
# Parent  eea841d93980c2c0de562e4c350947d7b66081f9
8149560: TIFFField#createFromMetadataNode throws a NullPointerException when the node is set with "tagNumber" attribute
Summary: In the specification of createFromMetadataNode() change "tagNumber" to "number" and add two throws clauses which match the behavior.
Reviewed-by: XXX

diff --git a/src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFField.java b/src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFField.java
--- a/src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFField.java
+++ b/src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFField.java
@@ -412,7 +412,7 @@
 
     /**
      * Creates a {@code TIFFField} from a TIFF native image
-     * metadata node. If the value of the <tt>"tagNumber"</tt> attribute
+     * metadata node. If the value of the <tt>"number"</tt> attribute
      * of the node is not found in {@code tagSet} then a new
      * {@code TIFFTag} with name {@code TIFFTag.UNKNOWN_TAG_NAME}
      * will be created and assigned to the field.
@@ -424,6 +424,10 @@
      * {@code null}.
      * @throws IllegalArgumentException if the name of the node is not
      * {@code "TIFFField"}.
+     * @throws NullPointerException if the node does not contain any data.
+     * @throws IllegalArgumentException if the combination of node attributes
+     * and data is not legal per the {@link #TIFFField(TIFFTag,int,int,Object)}
+     * constructor specification.
      * @return A new {@code TIFFField}.
      */
     public static TIFFField createFromMetadataNode(TIFFTagSet tagSet,