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🐛 fixed integer overflow in dump function #1447

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Closes #1447.
This commit is contained in:
Niels Lohmann 2019-01-20 12:26:01 +01:00
parent e17e0d031f
commit 6de4df23e4
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GPG key ID: 7F3CEA63AE251B69
3 changed files with 11 additions and 4 deletions
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11
test/src/unit-regression.cpp
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@ -1742,7 +1742,8 @@ TEST_CASE("regression tests")
SECTION("test case in issue #1445")
{
nlohmann::json dump_test;
const int data[] = {
const int data[] =
{
109, 108, 103, 125, -122, -53, 115,
18, 3, 0, 102, 19, 1, 15,
-110, 13, -3, -1, -81, 32, 2,
@ -1761,7 +1762,7 @@ TEST_CASE("regression tests")
-54, -28, -26
};
std::string s;
for (int i=0; i<sizeof(data)/sizeof(int); i++)
for (int i = 0; i < sizeof(data) / sizeof(int); i++)
{
s += static_cast<char>(data[i]);
}
@ -1769,6 +1770,12 @@ TEST_CASE("regression tests")
dump_test.dump(-1, ' ', true, nlohmann::json::error_handler_t::replace);
}
}
SECTION("issue #1447 - Integer Overflow (OSS-Fuzz 12506)")
{
json j = json::parse("[-9223372036854775808]");
CHECK(j.dump() == "[-9223372036854775808]");
}
}
TEST_CASE("regression tests, exceptions dependent", "[!throws]")