2 files changed, 21 insertions, 21 deletions
diff --git a/internal/feed/score.go b/internal/feed/score.go
index 4e7da57..051522f 100644
--- a/internal/feed/score.go
+++ b/internal/feed/score.go
@@ -8,12 +8,12 @@ import (
 )
 
 // CVSS score
-type Score float32
+type Score uint8
 
 // Unmarshal CVSS score from JSON.
 func (me *Score) UnmarshalJSON(b []byte) error {
   // decode float, check for error
-  var v float32
+  var v float64
   if err := json.Unmarshal(b, &v); err != nil {
     return err
   }
@@ -24,11 +24,11 @@ func (me *Score) UnmarshalJSON(b []byte) error {
   }
 
   // save result, return success
-  *me = Score(v)
+  *me = Score(uint8(math.Trunc(10.0 * v)))
   return nil
 }
 
 func (me Score) String() string {
-  val := math.Trunc(10.0 * float64(me)) / 10.0
+  val := float64(me) / 10.0
   return strconv.FormatFloat(val, 'f', 1, 64)
 }
diff --git a/internal/feed/score_test.go b/internal/feed/score_test.go
index 0bda1b2..2baa7ab 100644
--- a/internal/feed/score_test.go
+++ b/internal/feed/score_test.go
@@ -43,14 +43,14 @@ func TestScoreUnmarshalInvalidValues(t *testing.T) {
 func TestScoreUnmarshalValidValues(t *testing.T) {
   tests := []struct {
     val string
-    exp float32
+    exp uint8
   } {
-    { `0.0`, 0.0 },
-    { `0.1`, 0.1 },
-    { `1.2`, 1.2 },
-    { `5.9`, 5.9 },
-    { `9.9`, 9.9 },
-    { `10.0`, 10.0 },
+    { `0.0`, 0 },
+    { `0.1`, 1 },
+    { `1.2`, 12 },
+    { `5.9`, 59 },
+    { `9.9`, 99 },
+    { `10.0`, 100 },
   }
 
   for _, test := range(tests) {
@@ -60,8 +60,8 @@ func TestScoreUnmarshalValidValues(t *testing.T) {
       if err := json.Unmarshal([]byte(test.val), &got); err != nil {
         t.Error(err)
         return
-      } else if float32(got) != test.exp {
-        t.Errorf("got \"%f\", exp \"%f\"", float32(got), test.exp)
+      } else if uint8(got) != test.exp {
+        t.Errorf("got \"%d\", exp \"%d\"", uint8(got), test.exp)
       }
     })
   }
@@ -69,16 +69,16 @@ func TestScoreUnmarshalValidValues(t *testing.T) {
 
 func TestScoreString(t *testing.T) {
   tests := []struct {
-    val float32
+    val uint8
     exp string
   } {
-    { 0.0, "0.0" },
-    { 0.01, "0.0" },
-    { 0.09, "0.0" },
-    { 1.2222, "1.2" },
-    { 5.9, "5.9" },
-    { 9.99, "9.9" },
-    { 10.0, "10.0" },
+    { 0, "0.0" },
+    { 1, "0.1" },
+    { 9, "0.9" },
+    { 12, "1.2" },
+    { 59, "5.9" },
+    { 99, "9.9" },
+    { 100, "10.0" },
   }
 
   for _, test := range(tests) {