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From "Bruno P. Kinoshita (Jira)" <j...@apache.org>
Subject [jira] [Updated] (IMAGING-165) TiffReader.Collector adds values to a field List<TiffField> but never uses it
Date Wed, 16 Oct 2019 07:45:00 GMT

     [ https://issues.apache.org/jira/browse/IMAGING-165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bruno P. Kinoshita updated IMAGING-165:
---------------------------------------
    Affects Version/s: 1.0-alpha1

> TiffReader.Collector adds values to a field List<TiffField> but never uses it
> -----------------------------------------------------------------------------
>
>                 Key: IMAGING-165
>                 URL: https://issues.apache.org/jira/browse/IMAGING-165
>             Project: Commons Imaging
>          Issue Type: Improvement
>          Components: Format: TIFF
>    Affects Versions: 1.0-alpha1
>            Reporter: Michael GroƟ
>            Assignee: Bruno P. Kinoshita
>            Priority: Major
>             Fix For: 1.0-alpha2
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> org.apache.commons.imaging.formats.tiff.TiffReader.Collector adds values to a field List<TiffField>
but never uses it. This could be the cause of some problems reported elsewhere.
> TiffReader contains an embedded class named Collector. This class has a private field
named
> {noformat}
> private static class Collector implements Listener {
>         private final List<TiffField> fields = new ArrayList<TiffField>();
> {noformat}
> There are values added in a method named
> {noformat}
> public boolean addField(final TiffField field) {
>      fields.add(field);
>      return true;
> }
> {noformat}
> This method is the only which uses this field so these values are never used. Is there
a getter missing? Or was it intended to use these values in class TiffContents like "tiffHeader"
and "directories"?
> {noformat}
> public TiffContents getContents() {
>     return new TiffContents(tiffHeader, directories);
> }
> {noformat}
> At least the method "addField" seems unused but necessary to implement the "Listener"
interface.



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