From a8dc42e6b5aa0926ec3bea32dd17bd319d0f3b99 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Tue, 31 Dec 2019 13:41:38 -0800
Subject: [PATCH] ed: Use reallocarray

---
 ed.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ed.c b/ed.c
index b844e86..e998e81 100644
--- a/ed.c
+++ b/ed.c
@@ -204,7 +204,7 @@ makeline(char *s, int *off)
 	if (lastidx >= idxsize) {
 		lp = NULL;
 		if (idxsize <= SIZE_MAX - NUMLINES)
-		    lp = realloc(zero, (idxsize + NUMLINES) * sizeof(*lp));
+		    lp = reallocarray(zero, idxsize + NUMLINES, sizeof(*lp));
 		if (!lp)
 			error("out of memory");
 		idxsize += NUMLINES;