From 8584b46dc077e2e971ffbc1c9d29e3ac8c89c7c1 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Mon, 26 Nov 2018 22:07:55 +0100
Subject: [PATCH] coverity 189780, realloc result check

---
 src/attributes/key.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/attributes/key.c b/src/attributes/key.c
index 76a18c876..cd369de66 100644
--- a/src/attributes/key.c
+++ b/src/attributes/key.c
@@ -271,8 +271,11 @@ static int *keys_update(int *base, int key, int val)
     else {
         int sz = keys_size(n);
         if (n + 1 > sz) {
+            void * tmp;
             sz = keys_size(n + 1);
-            base = realloc(base, (sz * 2 + 1) * sizeof(int));
+            tmp = realloc(base, (sz * 2 + 1) * sizeof(int));
+            if (!tmp) abort();
+            base = (int *)tmp;
         }
         base[0] = n + 1;
         kv = keys_get(base, l);