From 58b17e05d58e6f8f94893433d7607591f828e995 Mon Sep 17 00:00:00 2001
From: Anton Lindqvist <anton.lindqvist@gmail.com>
Date: Mon, 17 Jul 2017 17:05:49 +0200
Subject: [PATCH] Use reallocarray in pick-test

---
 tests/pick-test.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/tests/pick-test.c b/tests/pick-test.c
index 82eb9666..8eb40d5f 100644
--- a/tests/pick-test.c
+++ b/tests/pick-test.c
@@ -123,9 +123,7 @@ parsekeys(const char *s)
 		buf[len++] = c;
 
 		if (size <= len) {
-			if (size > ULONG_MAX/2)
-				errx(1, "buffer size overflow");
-			if ((buf = realloc(buf, 2*size)) == NULL)
+			if ((buf = reallocarray(buf, 2, size)) == NULL)
 				err(1, NULL);
 			size *= 2;
 		}