Adrian Nistor created PDFBOX-1458:
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Summary: wasted work in
PDOptionalContentProperties.setGroupEnabled()
Key: PDFBOX-1458
URL: https://issues.apache.org/jira/browse/PDFBOX-1458
Project: PDFBox
Issue Type: Bug
Affects Versions: 1.7.1
Reporter: Adrian Nistor
The problem appears in version version 1.7.1 and in revision 1414788.
I attached a three-line patch (on.diff) that fixes it.
In method "PDOptionalContentProperties.setGroupEnabled", the loop over
"on" should not be executed if "enable" is "true". When "enable" is
"true", all the iterations just compute "group" and "name", and then
discard them, because the "if" condition depends on "!enable".
Similarly, in the same method
"PDOptionalContentProperties.setGroupEnabled", the loop over "off"
should not be executed if "enable" is "false". I attached a separate
patch (off.diff) for the "off" loop.
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