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})
 }