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📝 cleanup after #1001

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Niels Lohmann 2018-03-09 21:31:46 +01:00
parent e737de8941
commit 9918523077
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GPG key ID: 7F3CEA63AE251B69
3 changed files with 84 additions and 85 deletions
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1
README.md
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@ -974,6 +974,7 @@ I deeply appreciate the help of the following people.
- [johnfb](https://github.com/johnfb) found a bug in the implementation of CBOR's indefinite length strings. - [johnfb](https://github.com/johnfb) found a bug in the implementation of CBOR's indefinite length strings.
- [Paul Fultz II](https://github.com/pfultz2) added a note on the cget package manager. - [Paul Fultz II](https://github.com/pfultz2) added a note on the cget package manager.
- [Wilson Lin](https://github.com/wla80) made the integration section of the README more concise. - [Wilson Lin](https://github.com/wla80) made the integration section of the README more concise.
- [RalfBielig](https://github.com/ralfbielig) detected and fixed a memory leak in the parser callback.
Thanks a lot for helping out! Please [let me know](mailto:mail@nlohmann.me) if I forgot someone. Thanks a lot for helping out! Please [let me know](mailto:mail@nlohmann.me) if I forgot someone.

85
test/src/unit-class_parser.cpp
View file

@ -1415,91 +1415,6 @@ TEST_CASE("parser class")
}); });
CHECK(j_empty_array == json()); CHECK(j_empty_array == json());
} }
/*
SECTION("skip in GeoJSON")
{
auto geojsonExample = R"(
{ "type": "FeatureCollection",
"features": [
{ "type": "Feature",
"geometry": {"type": "Point", "coordinates": [102.0, 0.5]},
"properties": {"prop0": "value0"}
},
{ "type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[102.0, 0.0], [103.0, 1.0], [104.0, 0.0], [105.0, 1.0]
]
},
"properties": {
"prop0": "value0",
"prop1": 0.0
}
},
{ "type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[ [100.0, 0.0], [101.0, 0.0], [101.0, 1.0],
[100.0, 1.0], [100.0, 0.0] ]
]
},
"properties": {
"prop0": "value0",
"prop1": {"this": "that"}
}
}
]
})";
json::parser_callback_t cb = [&](int, json::parse_event_t event, json & parsed)
{
// skip uninteresting events
if (event == json::parse_event_t::value and !parsed.is_primitive())
{
return false;
}
switch (event)
{
case json::parse_event_t::key:
{
return true;
}
case json::parse_event_t::value:
{
return false;
}
case json::parse_event_t::object_start:
{
return true;
}
case json::parse_event_t::object_end:
{
return false;
}
case json::parse_event_t::array_start:
{
return true;
}
case json::parse_event_t::array_end:
{
return false;
}
default:
{
return true;
}
}
};
auto j = json::parse(geojsonExample, cb, true);
CHECK(j == json());
}
*/
} }
SECTION("constructing from contiguous containers") SECTION("constructing from contiguous containers")

83
test/src/unit-regression.cpp
View file

@ -1514,4 +1514,87 @@ TEST_CASE("regression tests")
CHECK(ff.x == 3); CHECK(ff.x == 3);
nlohmann::json nj = lj; // This line works as expected nlohmann::json nj = lj; // This line works as expected
} }
SECTION("issue #1001 - Fix memory leak during parser callback")
{
auto geojsonExample = R"(
{ "type": "FeatureCollection",
"features": [
{ "type": "Feature",
"geometry": {"type": "Point", "coordinates": [102.0, 0.5]},
"properties": {"prop0": "value0"}
},
{ "type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[102.0, 0.0], [103.0, 1.0], [104.0, 0.0], [105.0, 1.0]
]
},
"properties": {
"prop0": "value0",
"prop1": 0.0
}
},
{ "type": "Feature",
"geometry": {
"type": "Polygon",
"coordinates": [
[ [100.0, 0.0], [101.0, 0.0], [101.0, 1.0],
[100.0, 1.0], [100.0, 0.0] ]
]
},
"properties": {
"prop0": "value0",
"prop1": {"this": "that"}
}
}
]
})";
json::parser_callback_t cb = [&](int, json::parse_event_t event, json & parsed)
{
// skip uninteresting events
if (event == json::parse_event_t::value and !parsed.is_primitive())
{
return false;
}
switch (event)
{
case json::parse_event_t::key:
{
return true;
}
case json::parse_event_t::value:
{
return false;
}
case json::parse_event_t::object_start:
{
return true;
}
case json::parse_event_t::object_end:
{
return false;
}
case json::parse_event_t::array_start:
{
return true;
}
case json::parse_event_t::array_end:
{
return false;
}
default:
{
return true;
}
}
};
auto j = json::parse(geojsonExample, cb, true);
CHECK(j == json());
}
} }