diff options
author | Jay Berkenbilt <ejb@ql.org> | 2024-01-09 14:35:10 +0100 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2024-01-10 12:49:31 +0100 |
commit | 20a134826c6f33fab81b0cdb9ba2d75fb03d1b59 (patch) | |
tree | 21cb545861a09435dab3c91156ab23a175f27be5 /libqpdf/QPDFJob.cc | |
parent | 8b0ae8bb99e377979e692dea8d8de579dab64af5 (diff) | |
download | qpdf-20a134826c6f33fab81b0cdb9ba2d75fb03d1b59.tar.zst |
Fix arg parsing check with --collate
The check for the number of items was in the wrong place.
Diffstat (limited to 'libqpdf/QPDFJob.cc')
-rw-r--r-- | libqpdf/QPDFJob.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libqpdf/QPDFJob.cc b/libqpdf/QPDFJob.cc index 2e0abb43..3bdb4f39 100644 --- a/libqpdf/QPDFJob.cc +++ b/libqpdf/QPDFJob.cc @@ -2446,6 +2446,10 @@ QPDFJob::handlePageSpecs(QPDF& pdf, std::vector<std::unique_ptr<QPDF>>& page_hea auto n_collate = m->collate.size(); auto n_specs = parsed_specs.size(); + if (!(n_collate == 0 || n_collate == 1 || n_collate == n_specs)) { + usage("--pages: if --collate has more than one value, it must have one value per page " + "specification"); + } if (n_collate > 0 && n_specs > 1) { // Collate the pages by selecting one page from each spec in order. When a spec runs out of // pages, stop selecting from it. |