diff options
Diffstat (limited to 'src/libexpr')
| -rw-r--r-- | src/libexpr/json-to-value.cc | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/libexpr/json-to-value.cc b/src/libexpr/json-to-value.cc index 9380de3a6..8b1404595 100644 --- a/src/libexpr/json-to-value.cc +++ b/src/libexpr/json-to-value.cc @@ -106,10 +106,16 @@ static void parseJSON(EvalState & state, const char * & s, Value & v) tmp_number += *s++; } - if (number_type == tFloat) - mkFloat(v, stod(tmp_number)); - else - mkInt(v, stoi(tmp_number)); + try { + if (number_type == tFloat) + mkFloat(v, stod(tmp_number)); + else + mkInt(v, stoi(tmp_number)); + } catch (std::invalid_argument e) { + throw JSONParseError("invalid JSON number"); + } catch (std::out_of_range e) { + throw JSONParseError("out-of-range JSON number"); + } } else if (strncmp(s, "true", 4) == 0) { |