Normalise floats (don't use Inf in JSON)

app/peppy/user.go

@@ -4,6 +4,7 @@ package peppy
 import (
 	"database/sql"
 	"fmt"
+	"math"
 
 	"git.zxq.co/ripple/ocl"
 	"github.com/gin-gonic/gin"
@@ -49,5 +50,12 @@ func GetUser(c *gin.Context, db *sql.DB) {
 	}
 	user.Level = ocl.GetLevelPrecise(user.TotalScore)
 
+	if math.IsInf(user.Accuracy, 0) {
+		user.Accuracy = 0
+	}
+	if math.IsInf(user.Level, 0) {
+		user.Level = 0
+	}
+
 	c.JSON(200, []osuapi.User{user})
 }

app/v1/user.go

@@ -3,6 +3,7 @@ package v1
 
 import (
 	"database/sql"
+	"math"
 	"strconv"
 	"strings"
 	"time"
@@ -129,6 +130,17 @@ type modeData struct {
 	PP                    int     `json:"pp"`
 	GlobalLeaderboardRank int     `json:"global_leaderboard_rank"`
 }
+
+func (m modeData) Normalise() modeData {
+	if math.IsInf(m.Level, 0) {
+		m.Level = 0
+	}
+	if math.IsInf(m.Accuracy, 0) {
+		m.Accuracy = 0
+	}
+	return m
+}
+
 type userFullResponse struct {
 	common.ResponseBase
 	userData