From 187564ffccee4a3b5727bdab3df2458f3b5ced72 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20H=C3=B6gberg?= <john@erlang.org>
Date: Tue, 20 Mar 2018 13:28:26 +0100
Subject: Add enif_make_map_from_arrays

---
 erts/emulator/beam/erl_map.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'erts/emulator/beam/erl_map.c')

diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c
index 8047a9567f..4ec6960997 100644
--- a/erts/emulator/beam/erl_map.c
+++ b/erts/emulator/beam/erl_map.c
@@ -490,7 +490,9 @@ Eterm erts_map_from_ks_and_vs(ErtsHeapFactory *factory, Eterm *ks0, Eterm *vs0,
         sys_memcpy(ks, ks0, n * sizeof(Eterm));
         sys_memcpy(vs, vs0, n * sizeof(Eterm));
 
-        erts_validate_and_sort_flatmap(mp);
+        if (!erts_validate_and_sort_flatmap(mp)) {
+            return THE_NON_VALUE;
+        }
 
         return make_flatmap(mp);
     } else {
-- 
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