diff options
Diffstat (limited to 'src/corelib/serialization/qjsonwriter.cpp')
| -rw-r--r-- | src/corelib/serialization/qjsonwriter.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/corelib/serialization/qjsonwriter.cpp b/src/corelib/serialization/qjsonwriter.cpp index 627d1bbd62..590b59f09c 100644 --- a/src/corelib/serialization/qjsonwriter.cpp +++ b/src/corelib/serialization/qjsonwriter.cpp @@ -60,7 +60,8 @@ static inline uchar hexdig(uint u) static QByteArray escapedString(const QString &s) { - QByteArray ba(s.length(), Qt::Uninitialized); + // give it a minimum size to ensure the resize() below always adds enough space + QByteArray ba(qMax(s.length(), 16), Qt::Uninitialized); uchar *cursor = reinterpret_cast<uchar *>(const_cast<char *>(ba.constData())); const uchar *ba_end = cursor + ba.length(); @@ -138,15 +139,14 @@ static void valueToJson(const QCborValue &v, QByteArray &json, int indent, bool json += "false"; break; case QCborValue::Integer: + json += QByteArray::number(v.toInteger()); + break; case QCborValue::Double: { const double d = v.toDouble(); - if (qIsFinite(d)) { - quint64 absInt; - json += QByteArray::number(d, convertDoubleTo(std::abs(d), &absInt) ? 'f' : 'g', - QLocale::FloatingPointShortest); - } else { + if (qIsFinite(d)) + json += QByteArray::number(d, 'g', QLocale::FloatingPointShortest); + else json += "null"; // +INF || -INF || NaN (see RFC4627#section2.4) - } break; } case QCborValue::String: |