fix: cut tmp slice length in decodeRuneInByteseq

go-faster · Apr 6, 2022 · 7018dd7 · 7018dd7
1 parent f880398
commit 7018dd7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/byteseq.go b/byteseq.go
@@ -8,6 +8,6 @@ type byteseq interface {
 
 func decodeRuneInByteseq[T byteseq](val T) (r rune, size int) {
 	var tmp [4]byte
-	copy(tmp[:], val)
-	return utf8.DecodeRune(tmp[:])
+	n := copy(tmp[:], val)
+	return utf8.DecodeRune(tmp[:n])
 }