[ http://issues.apache.org/jira/browse/IBATIS-138?page=all ]
Larry Meadors resolved IBATIS-138:
----------------------------------
Fix Version: 2.1.1
Resolution: Fixed
> NullPointerException when mapping BLOB to byte[] if BLOB is null
> ----------------------------------------------------------------
>
> Key: IBATIS-138
> URL: http://issues.apache.org/jira/browse/IBATIS-138
> Project: iBatis for Java
> Type: Bug
> Components: SQL Maps
> Versions: 2.1.0
> Environment: any
> Reporter: Paul Barry
> Assignee: Larry Meadors
> Fix For: 2.1.1
>
> com.ibatis.sqlmap.engine.type.BlobTypeHandlerCallback throws a
> NullPointerException when the blob is null. I believe this patch solves the
> problem:
> --- orig.txt 2005-05-25 17:04:44.957125000 -0400
> +++ new.txt 2005-05-25 17:04:48.394625000 -0400
> @@ -24,14 +24,21 @@
> public Object getResult(ResultGetter getter)
> throws SQLException {
> Blob blob = getter.getBlob();
> - int size = (int) blob.length();
> - return blob.getBytes(1, size);
> + if(blob != null) {
> + int size = (int) blob.length();
> + return blob.getBytes(1, size);
> + } else {
> + return null;
> + }
> +
> }
> public void setParameter(ParameterSetter setter, Object parameter)
> throws SQLException {
> - byte[] bytes = (byte[]) parameter;
> - setter.setBytes(bytes);
> + if(parameter != null) {
> + byte[] bytes = (byte[]) parameter;
> + setter.setBytes(bytes);
> + }
> }
> public Object valueOf(String s) {
--
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