From 2f9ae7b7a7f51487fb5c8cacc50050a25b56f7f3 Mon Sep 17 00:00:00 2001
From: Yury Delendik <ydelendik@mozilla.com>
Date: Tue, 23 Oct 2018 12:51:09 -0500
Subject: [PATCH] Fix bin_index_up

---
 src/malloc/malloc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/malloc/malloc.c b/src/malloc/malloc.c
index d72883e1..b583c240 100644
--- a/src/malloc/malloc.c
+++ b/src/malloc/malloc.c
@@ -99,6 +99,7 @@ static int bin_index_up(size_t x)
 	if (x <= 32) return x;
 	x--;
 	if (x < 512) return bin_tab[x/8-4] + 1;
+	if (x > 0x1c00) return 63;
 	return bin_tab[x/128-4] + 17;
 }