Ensure bytes are zero'd when building bytearrays

kuroko-lang · Jan 10, 2024 · df4435e · df4435e
1 parent 0b516fd
commit df4435e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/obj_bytes.c b/src/obj_bytes.c
@@ -304,6 +304,7 @@ KRK_Method(bytearray,__init__) {
 		self->actual = OBJECT_VAL(krk_newBytes(AS_BYTES(argv[1])->length, AS_BYTES(argv[1])->bytes));
 	} else if (IS_INTEGER(argv[1])) {
 		self->actual = OBJECT_VAL(krk_newBytes(AS_INTEGER(argv[1]),NULL));
+		memset(AS_BYTES(self->actual)->bytes, 0, AS_BYTES(self->actual)->length);
 	} else {
 		return krk_runtimeError(vm.exceptions->valueError, "expected bytes");
 	}