#72 Initialize the ct([]uint8) using make()

Author: azumakuniyuki

rfc5322/date.go

@@ -130,7 +130,7 @@ func Date(argv1 string) string {
 			// Time string such as "18:30:22" or other formatted string
 			if strings.Count(e, ":") == 2 {
 				// This piece might be a time such as "18:30:22", "3:1:4"
-				ct := []uint8{}
+				ct := make([]uint8, 0, 3)
 				for _, f := range strings.Split(e, ":") {
 					// Each element(integer) should be greater equal 0 and less equal 60.
 					cv, nyaan := strconv.ParseUint(f, 10, 8); if nyaan != nil || cv > 60 {
@@ -139,10 +139,8 @@ func Date(argv1 string) string {
 					}
 					ct = append(ct, uint8(cv))
 				}
-				if len(ct) != 3 {
-					// This piece does not seem to a time string
-					return ""
-				}
+				if len(ct) != 3 { return "" } // This piece does not seem to a time string
+
 				p[4] = fmt.Sprintf("%02d:%02d:%02d", ct[0], ct[1], ct[2])
 
 			} else {