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[DS-3184] Skip building String list of extensions from null List

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This commit is contained in:
Mark H. Wood
2016-04-28 20:43:49 -04:00
parent 57b0c2855b
commit 12b4f702e2
1 changed files with 9 additions and 6 deletions
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13
dspace-jspui/src/main/webapp/dspace-admin/list-formats.jsp
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@@ -84,16 +84,19 @@
for (BitstreamFormat format : formats) for (BitstreamFormat format : formats)
{ {
List<String> extensions = format.getExtensions(); List<String> extensions = format.getExtensions();
StringBuilder extValue = new StringBuilder(256); StringBuilder extValueBuilder = new StringBuilder(256);
if (null != extensions)
{
for (String extension : extensions) for (String extension : extensions)
{ {
if (extValue.length() > 0) if (extValueBuilder.length() > 0)
{ {
extValue.append(", "); extValueBuilder.append(", ");
} }
extValue.append(extension); extValueBuilder.append(extension);
} }
}
String extValue = extValueBuilder.toString();
%> %>
<tr> <tr>
<td> <td>