1 files changed, 4 insertions, 33 deletions
diff --git a/qobject/qjson.c b/qobject/qjson.c
index b2f3bfec53..2e0930884e 100644
--- a/qobject/qjson.c
+++ b/qobject/qjson.c
@@ -132,12 +132,11 @@ static void to_json(const QObject *obj, QString *str, int pretty, int indent)
     case QTYPE_QNULL:
         qstring_append(str, "null");
         break;
-    case QTYPE_QINT: {
-        QInt *val = qobject_to_qint(obj);
-        char buffer[1024];
-
-        snprintf(buffer, sizeof(buffer), "%" PRId64, qint_get_int(val));
+    case QTYPE_QNUM: {
+        QNum *val = qobject_to_qnum(obj);
+        char *buffer = qnum_to_string(val);
         qstring_append(str, buffer);
+        g_free(buffer);
         break;
     }
     case QTYPE_QSTRING: {
@@ -234,34 +233,6 @@ static void to_json(const QObject *obj, QString *str, int pretty, int indent)
         qstring_append(str, "]");
         break;
     }
-    case QTYPE_QFLOAT: {
-        QFloat *val = qobject_to_qfloat(obj);
-        char buffer[1024];
-        int len;
-
-        /* FIXME: snprintf() is locale dependent; but JSON requires
-         * numbers to be formatted as if in the C locale. Dependence
-         * on C locale is a pervasive issue in QEMU. */
-        /* FIXME: This risks printing Inf or NaN, which are not valid
-         * JSON values. */
-        /* FIXME: the default precision of 6 for %f often causes
-         * rounding errors; we should be using DBL_DECIMAL_DIG (17),
-         * and only rounding to a shorter number if the result would
-         * still produce the same floating point value.  */
-        len = snprintf(buffer, sizeof(buffer), "%f", qfloat_get_double(val));
-        while (len > 0 && buffer[len - 1] == '0') {
-            len--;
-        }
-
-        if (len && buffer[len - 1] == '.') {
-            buffer[len - 1] = 0;
-        } else {
-            buffer[len] = 0;
-        }
-
-        qstring_append(str, buffer);
-        break;
-    }
     case QTYPE_QBOOL: {
         QBool *val = qobject_to_qbool(obj);