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Merge pull request #1001 from nlohmann/leak

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Fix memory leak during parser callback
This commit is contained in:
Niels Lohmann
2018-03-09 21:23:00 +01:00
committed by GitHub
parent cf60e18c89 aa8fc2a41c
commit e737de8941
4 changed files with 10 additions and 8 deletions
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2
include/nlohmann/detail/input/lexer.hpp
View File

@@ -1130,7 +1130,7 @@ scan_number_done:
}
/// return current string value (implicitly resets the token; useful only once)
std::string move_string()
std::string&& move_string()
{
return std::move(token_buffer);
}

1
include/nlohmann/detail/input/parser.hpp
View File

@@ -403,6 +403,7 @@ class parser
if (keep and callback and not callback(depth, parse_event_t::value, result))
{
result.m_value.destroy(result.m_type);
result.m_type = value_t::discarded;
}
}

6
include/nlohmann/json.hpp
View File

@@ -953,7 +953,7 @@ class basic_json
/// constructor for rvalue strings
json_value(string_t&& value)
{
string = create<string_t>(std::move(value));
string = create<string_t>(std::forward < string_t&& > (value));
}
/// constructor for objects
@@ -965,7 +965,7 @@ class basic_json
/// constructor for rvalue objects
json_value(object_t&& value)
{
object = create<object_t>(std::move(value));
object = create<object_t>(std::forward < object_t&& > (value));
}
/// constructor for arrays
@@ -977,7 +977,7 @@ class basic_json
/// constructor for rvalue arrays
json_value(array_t&& value)
{
array = create<array_t>(std::move(value));
array = create<array_t>(std::forward < array_t&& > (value));
}
void destroy(value_t t) noexcept

9
single_include/nlohmann/json.hpp
View File

@@ -2969,7 +2969,7 @@ scan_number_done:
}
/// return current string value (implicitly resets the token; useful only once)
std::string move_string()
std::string&& move_string()
{
return std::move(token_buffer);
}
@@ -3526,6 +3526,7 @@ class parser
if (keep and callback and not callback(depth, parse_event_t::value, result))
{
result.m_value.destroy(result.m_type);
result.m_type = value_t::discarded;
}
}
@@ -10561,7 +10562,7 @@ class basic_json
/// constructor for rvalue strings
json_value(string_t&& value)
{
string = create<string_t>(std::move(value));
string = create<string_t>(std::forward < string_t&& > (value));
}
/// constructor for objects
@@ -10573,7 +10574,7 @@ class basic_json
/// constructor for rvalue objects
json_value(object_t&& value)
{
object = create<object_t>(std::move(value));
object = create<object_t>(std::forward < object_t&& > (value));
}
/// constructor for arrays
@@ -10585,7 +10586,7 @@ class basic_json
/// constructor for rvalue arrays
json_value(array_t&& value)
{
array = create<array_t>(std::move(value));
array = create<array_t>(std::forward < array_t&& > (value));
}
void destroy(value_t t) noexcept