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Fix writing reals with trailing '.' as JSON (fixes #1261)

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m-holger 2024-08-06 00:21:23 +01:00
parent 2856b288e4
commit 7a1ec75ee1
3 changed files with 9 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2024-08-06 M Holger <m.holger@qpdf.org>
* Bug fix: when writing real numbers as JSON ensure that they don't
have a trailing decimal point. Fixes #1261.
2024-07-14 M Holger <m.holger@qpdf.org> 2024-07-14 M Holger <m.holger@qpdf.org>
* Bug fix: handle named destinations where the entry is a * Bug fix: handle named destinations where the entry is a

3
libqpdf/QPDF_Real.cc
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@ -52,4 +52,7 @@ QPDF_Real::writeJSON(int json_version, JSON::Writer& p)
} else { } else {
p << this->val; p << this->val;
} }
if (val.back() == '.') {
p << "0";
}
} }

1
libtests/json.cc
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@ -111,6 +111,7 @@ test_main()
check(QPDFObjectHandle::newReal(".34").getJSON(i), "0.34"); check(QPDFObjectHandle::newReal(".34").getJSON(i), "0.34");
check(QPDFObjectHandle::newReal("-0.56").getJSON(i), "-0.56"); check(QPDFObjectHandle::newReal("-0.56").getJSON(i), "-0.56");
check(QPDFObjectHandle::newReal("-.78").getJSON(i), "-0.78"); check(QPDFObjectHandle::newReal("-.78").getJSON(i), "-0.78");
check(QPDFObjectHandle::newReal("-78.").getJSON(i), "-78.0");
} }
JSON jmap2 = JSON::parse(R"({"a": 1, "b": "two", "c": [true]})"); JSON jmap2 = JSON::parse(R"({"a": 1, "b": "two", "c": [true]})");
std::map<std::string, std::string> dvalue; std::map<std::string, std::string> dvalue;