diff options
| -rw-r--r-- | src/libexpr/json-to-value.cc | 14 | ||||
| -rw-r--r-- | src/nix/edit.cc | 7 |
2 files changed, 16 insertions, 5 deletions
diff --git a/src/libexpr/json-to-value.cc b/src/libexpr/json-to-value.cc index 9380de3a66b3..8b1404595548 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) { diff --git a/src/nix/edit.cc b/src/nix/edit.cc index 127be321eee2..7eaa86e2f914 100644 --- a/src/nix/edit.cc +++ b/src/nix/edit.cc @@ -52,7 +52,12 @@ struct CmdEdit : InstallableCommand throw Error("cannot parse meta.position attribute '%s'", pos); std::string filename(pos, 0, colon); - int lineno = std::stoi(std::string(pos, colon + 1)); + int lineno; + try { + lineno = std::stoi(std::string(pos, colon + 1)); + } catch (std::invalid_argument e) { + throw Error("cannot parse line number '%s'", pos); + } auto editor = getEnv("EDITOR", "cat"); |