Typos fix

fec/rs_12_9.go

@@ -51,7 +51,7 @@ var (
 		31, 45, 67, 216, 183, 123, 164, 118, 196, 23, 73, 236, 127, 12, 111, 246,
 		108, 161, 59, 82, 41, 157, 85, 170, 251, 96, 134, 177, 187, 204, 62, 90,
 		203, 89, 95, 176, 156, 169, 160, 81, 11, 245, 22, 235, 122, 117, 44, 215,
-		79, 174, 213, 233, 230, 231, 173, 232, 116, 214, 244, 234, 168, 80,
+		79, 174, 213, 233, 230, 231, 173, 232, 116, 214, 244, 234, 168, 80, 88, 175
 	}
 )
 
@@ -128,7 +128,7 @@ func RS_12_9_CalcErrorEvaluatorPoly(locator, syndrome, evaluator *RS_12_9_Poly)
 func RS_12_9_CalcDiscrepancy(locator, syndrome *RS_12_9_Poly, L, n uint8) uint8 {
 	var i, sum uint8
 
-	for i = 0; i < L; i++ {
+	for i = 0; i <= L; i++ {
 		sum ^= RS_12_9_Galois_Mul(locator[i], syndrome[n-i])
 	}