1 files changed, 1 insertions, 2 deletions
diff --git a/src/zxor.c b/src/zxor.c
index f570fdf..fcbb3ae 100644
--- a/src/zxor.c
+++ b/src/zxor.c
@@ -26,8 +26,7 @@ zxor(z_t a, z_t b, z_t c)
 		return;
 	}
 
-	if (a->alloced < m)
-		zahl_realloc(a, m);
+	ENSURE_SIZE(a, m);
 
 	if (a == b) {
 		zmemcpy(a->chars + n, m == b->used ? b->chars : c->chars, m - n);