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set page labels: detect start page < 1 (fixes #939)
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@ -1139,6 +1139,9 @@ QPDFJob::Config::setPageLabels(const std::vector<std::string>& specs)
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}
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auto start_num = match[3].matched ? QUtil::string_to_int(match[3].str().c_str()) : 1;
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if (start_num < 1) {
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usage("starting page number must be >= 1");
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}
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auto prefix = match[4].matched ? match[4].str() : "";
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// We can't check ordering until we know how many pages there are, so that is delayed until
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// near the end.
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@ -33,8 +33,8 @@ $td->runtest("no page labels",
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my @errors = (
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["quack", ".*page label spec must be.*"],
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["5:r 10:D", ".*the first page .*must start with page 1.*"],
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["1:r 10:D 31:A",
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".*page 31 is more than the total number of pages \\(30\\).*"],
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["1:r 10:D 31:A", ".*page 31 is more than the total number of pages \\(30\\).*"],
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["1:r/0", ".*starting page number must be >= 1.*"],
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);
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$n_tests += scalar(@errors);
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