D21245: KAr::openArchive: Also check ar_longnamesIndex is not < 0

[Adriaan de Groot]

adridg accepted this revision.
adridg added a comment.
This revision is now accepted and ready to land.


  ar_longnamesIndex is used as an array-index into ar_longnames, which is new[]ed, so a negative index is UB. This patch voids that case.

REPOSITORY
  R243 KArchive

BRANCH
  master

REVISION DETAIL
  https://phabricator.kde.org/D21245

To: aacid, adridg
Cc: adridg, kde-frameworks-devel, michaelh, ngraham, bruns
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