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json
Commits
f5a487d1
Commit
f5a487d1
authored
Apr 13, 2020
by
chenguoping
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fix issue1982: contains() exceptions are incorrectly raised
parent
b7be613b
Changes
3
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3 changed files
with
51 additions
and
12 deletions
+51
-12
include/nlohmann/detail/json_pointer.hpp
include/nlohmann/detail/json_pointer.hpp
+21
-0
single_include/nlohmann/json.hpp
single_include/nlohmann/json.hpp
+21
-0
test/src/unit-json_pointer.cpp
test/src/unit-json_pointer.cpp
+9
-12
No files found.
include/nlohmann/detail/json_pointer.hpp
View file @
f5a487d1
...
...
@@ -678,6 +678,27 @@ class json_pointer
// "-" always fails the range check
return
false
;
}
if
(
JSON_HEDLEY_UNLIKELY
(
reference_token
.
size
()
==
1
and
not
(
reference_token
>=
"0"
and
reference_token
<=
"9"
)))
{
// invalid char
return
false
;
}
if
(
JSON_HEDLEY_UNLIKELY
(
reference_token
.
size
()
>
1
))
{
if
(
JSON_HEDLEY_UNLIKELY
(
not
(
reference_token
[
0
]
>
'0'
and
reference_token
[
0
]
<=
'9'
)))
{
// first char should be between '1' and '9'
return
false
;
}
for
(
std
::
size_t
i
=
1
;
i
<
reference_token
.
size
();
i
++
)
{
if
(
JSON_HEDLEY_UNLIKELY
(
not
(
reference_token
[
i
]
>=
'0'
and
reference_token
[
i
]
<=
'9'
)))
{
// other char should be between '0' and '9'
return
false
;
}
}
}
const
auto
idx
=
static_cast
<
size_type
>
(
array_index
(
reference_token
));
if
(
idx
>=
ptr
->
size
())
...
...
single_include/nlohmann/json.hpp
View file @
f5a487d1
...
...
@@ -11081,6 +11081,27 @@ class json_pointer
// "-" always fails the range check
return
false
;
}
if
(
JSON_HEDLEY_UNLIKELY
(
reference_token
.
size
()
==
1
and
not
(
reference_token
>=
"0"
and
reference_token
<=
"9"
)))
{
// invalid char
return
false
;
}
if
(
JSON_HEDLEY_UNLIKELY
(
reference_token
.
size
()
>
1
))
{
if
(
JSON_HEDLEY_UNLIKELY
(
not
(
reference_token
[
0
]
>
'0'
and
reference_token
[
0
]
<=
'9'
)))
{
// first char should be between '1' and '9'
return
false
;
}
for
(
std
::
size_t
i
=
1
;
i
<
reference_token
.
size
();
i
++
)
{
if
(
JSON_HEDLEY_UNLIKELY
(
not
(
reference_token
[
i
]
>=
'0'
and
reference_token
[
i
]
<=
'9'
)))
{
// other char should be between '0' and '9'
return
false
;
}
}
}
const
auto
idx
=
static_cast
<
size_type
>
(
array_index
(
reference_token
));
if
(
idx
>=
ptr
->
size
())
...
...
test/src/unit-json_pointer.cpp
View file @
f5a487d1
...
...
@@ -310,12 +310,11 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_AS
(
j_const
.
at
(
"/01"
_json_pointer
),
json
::
parse_error
&
);
CHECK_THROWS_WITH
(
j_const
.
at
(
"/01"
_json_pointer
),
"[json.exception.parse_error.106] parse error: array index '01' must not begin with '0'"
);
CHECK_THROWS_AS
(
j
.
contains
(
"/01"
_json_pointer
),
json
::
parse_error
&
);
CHECK_THROWS_WITH
(
j
.
contains
(
"/01"
_json_pointer
),
"[json.exception.parse_error.106] parse error: array index '01' must not begin with '0'"
);
CHECK_THROWS_AS
(
j_const
.
contains
(
"/01"
_json_pointer
),
json
::
parse_error
&
);
CHECK_THROWS_WITH
(
j_const
.
contains
(
"/01"
_json_pointer
),
"[json.exception.parse_error.106] parse error: array index '01' must not begin with '0'"
);
CHECK
(
not
j
.
contains
(
"/01"
_json_pointer
));
CHECK
(
not
j
.
contains
(
"/01"
_json_pointer
));
CHECK
(
not
j_const
.
contains
(
"/01"
_json_pointer
));
CHECK
(
not
j_const
.
contains
(
"/01"
_json_pointer
));
// error with incorrect numbers
CHECK_THROWS_AS
(
j
[
"/one"
_json_pointer
]
=
1
,
json
::
parse_error
&
);
...
...
@@ -360,12 +359,10 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_WITH
(
j_const
.
at
(
"/one"
_json_pointer
)
==
1
,
"[json.exception.parse_error.109] parse error: array index 'one' is not a number"
);
CHECK_THROWS_AS
(
j
.
contains
(
"/one"
_json_pointer
),
json
::
parse_error
&
);
CHECK_THROWS_WITH
(
j
.
contains
(
"/one"
_json_pointer
),
"[json.exception.parse_error.109] parse error: array index 'one' is not a number"
);
CHECK_THROWS_AS
(
j_const
.
contains
(
"/one"
_json_pointer
),
json
::
parse_error
&
);
CHECK_THROWS_WITH
(
j_const
.
contains
(
"/one"
_json_pointer
),
"[json.exception.parse_error.109] parse error: array index 'one' is not a number"
);
CHECK
(
not
j
.
contains
(
"/one"
_json_pointer
));
CHECK
(
not
j
.
contains
(
"/one"
_json_pointer
));
CHECK
(
not
j_const
.
contains
(
"/one"
_json_pointer
));
CHECK
(
not
j_const
.
contains
(
"/one"
_json_pointer
));
CHECK_THROWS_AS
(
json
({{
"/list/0"
,
1
},
{
"/list/1"
,
2
},
{
"/list/three"
,
3
}}).
unflatten
(),
json
::
parse_error
&
);
CHECK_THROWS_WITH
(
json
({{
"/list/0"
,
1
},
{
"/list/1"
,
2
},
{
"/list/three"
,
3
}}).
unflatten
(),
...
...
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